4240902972 has 12 divisors (see below), whose sum is σ = 9895440296. Its totient is φ = 1413634320.

The previous prime is 4240902971. The next prime is 4240903027. The reversal of 4240902972 is 2792090424.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 4240902972.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4240902971) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176704279 + ... + 176704302.

Almost surely, 2^4240902972 is an apocalyptic number.

It is an amenable number.

4240902972 is an abundant number, since it is smaller than the sum of its proper divisors (5654537324).

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

4240902972 is a wasteful number, since it uses less digits than its factorization.

4240902972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353408588 (or 353408586 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 4240902972 is about 65122.2156564102. The cubic root of 4240902972 is about 1618.6493558730.

The spelling of 4240902972 in words is "four billion, two hundred forty million, nine hundred two thousand, nine hundred seventy-two".