2872992 has 24 divisors (see below), whose sum is σ = 7541856. Its totient is φ = 957632.

The previous prime is 2872981. The next prime is 2872997. The reversal of 2872992 is 2992782.

2872992 is digitally balanced in base 2, 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 (24).

It is a zygodrome in base 4.

It is a self number, because there is not a number n which added to its sum of digits gives 2872992.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2872997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14868 + ... + 15059.

It is an arithmetic number, because the mean of its divisors is an integer number (314244).

2^2872992 is an apocalyptic number.

It is an amenable number.

2872992 is an abundant number, since it is smaller than the sum of its proper divisors (4668864).

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

2872992 is a wasteful number, since it uses less digits than its factorization.

2872992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29940 (or 29932 counting only the distinct ones).

The product of its digits is 36288, while the sum is 39.

The square root of 2872992 is about 1694.9902654588. The cubic root of 2872992 is about 142.1602370223.

The spelling of 2872992 in words is "two million, eight hundred seventy-two thousand, nine hundred ninety-two".