4942240 has 96 divisors (see below), whose sum is σ = 13063680. Its totient is φ = 1757184.

The previous prime is 4942213. The next prime is 4942241. The reversal of 4942240 is 422494.

It is not an unprimeable number, because it can be changed into a prime (4942241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62521 + ... + 62599.

It is an arithmetic number, because the mean of its divisors is an integer number (136080).

Almost surely, 2^4942240 is an apocalyptic number.

4942240 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 4942240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6531840).

4942240 is an abundant number, since it is smaller than the sum of its proper divisors (8121440).

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

4942240 is a wasteful number, since it uses less digits than its factorization.

4942240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134 (or 126 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 4942240 is about 2223.1149318018. The cubic root of 4942240 is about 170.3365880415.

The spelling of 4942240 in words is "four million, nine hundred forty-two thousand, two hundred forty".