3538739904 has 112 divisors (see below), whose sum is σ = 10836249600. Its totient is φ = 998240256.

The previous prime is 3538739891. The next prime is 3538739917. The reversal of 3538739904 is 4099378353.

It is an interprime number because it is at equal distance from previous prime (3538739891) and next prime (3538739917).

It is a tau number, because it is divible by the number of its divisors (112).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89512 + ... + 122840.

Almost surely, 2^3538739904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3538739904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5418124800).

3538739904 is an abundant number, since it is smaller than the sum of its proper divisors (7297509696).

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

3538739904 is a wasteful number, since it uses less digits than its factorization.

3538739904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33430 (or 33420 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 51.

The square root of 3538739904 is about 59487.3087641389. The cubic root of 3538739904 is about 1523.8757140603.

The spelling of 3538739904 in words is "three billion, five hundred thirty-eight million, seven hundred thirty-nine thousand, nine hundred four".