2992884 has 36 divisors (see below), whose sum is σ = 7426944. Its totient is φ = 937856.

The previous prime is 2992879. The next prime is 2992903. The reversal of 2992884 is 4882992.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3037 + ... + 3899.

It is an arithmetic number, because the mean of its divisors is an integer number (206304).

2^2992884 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2992884, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3713472).

2992884 is an abundant number, since it is smaller than the sum of its proper divisors (4434060).

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

2992884 is a wasteful number, since it uses less digits than its factorization.

2992884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904 (or 885 counting only the distinct ones).

The product of its digits is 82944, while the sum is 42.

The square root of 2992884 is about 1729.9953757164. The cubic root of 2992884 is about 144.1108328829.

The spelling of 2992884 in words is "two million, nine hundred ninety-two thousand, eight hundred eighty-four".