4974240 has 96 divisors (see below), whose sum is σ = 16099776. Its totient is φ = 1290240.

The previous prime is 4974239. The next prime is 4974241. The reversal of 4974240 is 424794.

It is an interprime number because it is at equal distance from previous prime (4974239) and next prime (4974241).

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 4974198 and 4974207.

It is not an unprimeable number, because it can be changed into a prime (4974241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20520 + ... + 20760.

It is an arithmetic number, because the mean of its divisors is an integer number (167706).

Almost surely, 2^4974240 is an apocalyptic number.

4974240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4974240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8049888).

4974240 is an abundant number, since it is smaller than the sum of its proper divisors (11125536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4974240 is a wasteful number, since it uses less digits than its factorization.

4974240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302 (or 294 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 4974240 is about 2230.3004281935. The cubic root of 4974240 is about 170.7034290381.

The spelling of 4974240 in words is "four million, nine hundred seventy-four thousand, two hundred forty".