2915992 has 8 divisors (see below), whose sum is σ = 5467500. Its totient is φ = 1457992.

The previous prime is 2915989. The next prime is 2915999. The reversal of 2915992 is 2995192.

It is a tau number, because it is divible by the number of its divisors (8).

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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (2915999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 182242 + ... + 182257.

2^2915992 is an apocalyptic number.

It is an amenable number.

2915992 is a deficient number, since it is larger than the sum of its proper divisors (2551508).

2915992 is a wasteful number, since it uses less digits than its factorization.

2915992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364505 (or 364501 counting only the distinct ones).

The product of its digits is 14580, while the sum is 37.

The square root of 2915992 is about 1707.6275940614. The cubic root of 2915992 is about 142.8659640267.

The spelling of 2915992 in words is "two million, nine hundred fifteen thousand, nine hundred ninety-two".