2904172488 has 128 divisors (see below), whose sum is σ = 9415987200. Its totient is φ = 812089152.

The previous prime is 2904172463. The next prime is 2904172499. The reversal of 2904172488 is 8842714092.

It is a super-2 number, since 2×2904172488² = 16868435680112220288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50631 + ... + 91497.

It is an arithmetic number, because the mean of its divisors is an integer number (73562400).

Almost surely, 2^2904172488 is an apocalyptic number.

2904172488 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2904172488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4707993600).

2904172488 is an abundant number, since it is smaller than the sum of its proper divisors (6511814712).

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

2904172488 is a wasteful number, since it uses less digits than its factorization.

2904172488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40936 (or 40926 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 2904172488 is about 53890.3747249915. The cubic root of 2904172488 is about 1426.7267444446.

The spelling of 2904172488 in words is "two billion, nine hundred four million, one hundred seventy-two thousand, four hundred eighty-eight".