2878107904 has 81 divisors (see below), whose sum is σ = 6696908967. Its totient is φ = 1230899712.

The previous prime is 2878107887. The next prime is 2878107913. The reversal of 2878107904 is 4097018782.

The square root of 2878107904 is 53648.

It is a perfect power (a square), and thus also a powerful number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 6008337 + ... + 6008815.

Almost surely, 2^2878107904 is an apocalyptic number.

2878107904 is the 53648-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2878107904

2878107904 is an abundant number, since it is smaller than the sum of its proper divisors (3818801063).

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

2878107904 is an frugal number, since it uses more digits than its factorization.

2878107904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 988 (or 488 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 46.

The cubic root of 2878107904 is about 1422.4456802243.

The spelling of 2878107904 in words is "two billion, eight hundred seventy-eight million, one hundred seven thousand, nine hundred four".