2439207904 has 24 divisors (see below), whose sum is σ = 5488218288. Its totient is φ = 1045374720.

The previous prime is 2439207877. The next prime is 2439207907. The reversal of 2439207904 is 4097029342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2439207907) 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, 5444437 + ... + 5444884.

It is an arithmetic number, because the mean of its divisors is an integer number (228675762).

Almost surely, 2^2439207904 is an apocalyptic number.

It is an amenable number.

2439207904 is an abundant number, since it is smaller than the sum of its proper divisors (3049010384).

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

2439207904 is a wasteful number, since it uses less digits than its factorization.

2439207904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10889338 (or 10889330 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 2439207904 is about 49388.3377327077. The cubic root of 2439207904 is about 1346.1174047770.

The spelling of 2439207904 in words is "two billion, four hundred thirty-nine million, two hundred seven thousand, nine hundred four".