2916521382 has 32 divisors (see below), whose sum is σ = 5885662464. Its totient is φ = 963424800.

The previous prime is 2916521351. The next prime is 2916521383. The reversal of 2916521382 is 2831256192.

It is a self number, because there is not a number n which added to its sum of digits gives 2916521382.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2916521383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 687207 + ... + 691437.

It is an arithmetic number, because the mean of its divisors is an integer number (183926952).

Almost surely, 2^2916521382 is an apocalyptic number.

2916521382 is an abundant number, since it is smaller than the sum of its proper divisors (2969141082).

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

2916521382 is a wasteful number, since it uses less digits than its factorization.

2916521382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5244.

The product of its digits is 51840, while the sum is 39.

The square root of 2916521382 is about 54004.8273953357. The cubic root of 2916521382 is about 1428.7460900854.

The spelling of 2916521382 in words is "two billion, nine hundred sixteen million, five hundred twenty-one thousand, three hundred eighty-two".