6904802988 has 48 divisors (see below), whose sum is σ = 18004865760. Its totient is φ = 2288290752.

The previous prime is 6904802969. The next prime is 6904802999. The reversal of 6904802988 is 8892084096.

6904802988 is a `hidden beast` number, since 69 + 0 + 480 + 29 + 88 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 166095 + ... + 203462.

It is an arithmetic number, because the mean of its divisors is an integer number (375101370).

Almost surely, 2^6904802988 is an apocalyptic number.

It is an amenable number.

6904802988 is an abundant number, since it is smaller than the sum of its proper divisors (11100062772).

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

6904802988 is a wasteful number, since it uses less digits than its factorization.

6904802988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369743 (or 369735 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 54.

The square root of 6904802988 is about 83095.1441902594. The cubic root of 6904802988 is about 1904.2198901440.

The spelling of 6904802988 in words is "six billion, nine hundred four million, eight hundred two thousand, nine hundred eighty-eight".