2978604264 has 32 divisors (see below), whose sum is σ = 7518813120. Its totient is φ = 983227776.

The previous prime is 2978604257. The next prime is 2978604271. The reversal of 2978604264 is 4624068792.

It is an interprime number because it is at equal distance from previous prime (2978604257) and next prime (2978604271).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 599997 + ... + 604940.

It is an arithmetic number, because the mean of its divisors is an integer number (234962910).

Almost surely, 2^2978604264 is an apocalyptic number.

2978604264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2978604264 is an abundant number, since it is smaller than the sum of its proper divisors (4540208856).

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

2978604264 is a wasteful number, since it uses less digits than its factorization.

2978604264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1205049 (or 1205045 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 48.

The square root of 2978604264 is about 54576.5908059490. The cubic root of 2978604264 is about 1438.8127212043.

The spelling of 2978604264 in words is "two billion, nine hundred seventy-eight million, six hundred four thousand, two hundred sixty-four".