2987392 has 16 divisors (see below), whose sum is σ = 5951700. Its totient is φ = 1493632.

The previous prime is 2987371. The next prime is 2987407. The reversal of 2987392 is 2937892.

2987392 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11542 + ... + 11797.

2^2987392 is an apocalyptic number.

It is an amenable number.

2987392 is a deficient number, since it is larger than the sum of its proper divisors (2964308).

2987392 is an equidigital number, since it uses as much as digits as its factorization.

2987392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23353 (or 23341 counting only the distinct ones).

The product of its digits is 54432, while the sum is 40.

The square root of 2987392 is about 1728.4073593919. The cubic root of 2987392 is about 144.0226301882.

The spelling of 2987392 in words is "two million, nine hundred eighty-seven thousand, three hundred ninety-two".