4974440 has 32 divisors (see below), whose sum is σ = 11681280. Its totient is φ = 1902912.

The previous prime is 4974427. The next prime is 4974443. The reversal of 4974440 is 444794.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 4974397 and 4974406.

It is not an unprimeable number, because it can be changed into a prime (4974443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1784 + ... + 3623.

It is an arithmetic number, because the mean of its divisors is an integer number (365040).

Almost surely, 2^4974440 is an apocalyptic number.

4974440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4974440 is an abundant number, since it is smaller than the sum of its proper divisors (6706840).

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

4974440 is a wasteful number, since it uses less digits than its factorization.

4974440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5441 (or 5437 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 4974440 is about 2230.3452647516. The cubic root of 4974440 is about 170.7057168401.

The spelling of 4974440 in words is "four million, nine hundred seventy-four thousand, four hundred forty".