2934921520 has 40 divisors (see below), whose sum is σ = 6828375456. Its totient is φ = 1173163008.

The previous prime is 2934921499. The next prime is 2934921553. The reversal of 2934921520 is 251294392.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×2934921520² = 17227528657118220800, which contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2934921520.

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, 112429 + ... + 136051.

Almost surely, 2^2934921520 is an apocalyptic number.

2934921520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2934921520 is an abundant number, since it is smaller than the sum of its proper divisors (3893453936).

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

2934921520 is a wasteful number, since it uses less digits than its factorization.

2934921520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25189 (or 25183 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 2934921520 is about 54174.9159667092. The cubic root of 2934921520 is about 1431.7444146083.

The spelling of 2934921520 in words is "two billion, nine hundred thirty-four million, nine hundred twenty-one thousand, five hundred twenty".