2992590 has 48 divisors (see below), whose sum is σ = 7980336. Its totient is φ = 777600.

The previous prime is 2992589. The next prime is 2992607. The reversal of 2992590 is 952992.

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 23 ways as a sum of consecutive naturals, for example, 3285 + ... + 4095.

It is an arithmetic number, because the mean of its divisors is an integer number (166257).

2^2992590 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2992590, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3990168).

2992590 is an abundant number, since it is smaller than the sum of its proper divisors (4987746).

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

2992590 is a wasteful number, since it uses less digits than its factorization.

2992590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865 (or 862 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 36.

The square root of 2992590 is about 1729.9104023041. The cubic root of 2992590 is about 144.1061139148.

The spelling of 2992590 in words is "two million, nine hundred ninety-two thousand, five hundred ninety".