2790032 has 40 divisors (see below), whose sum is σ = 6398400. Its totient is φ = 1153152.

The previous prime is 2790019. The next prime is 2790041. The reversal of 2790032 is 2300972.

It is a super-2 number, since 2×2790032² = 15568557122048, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2819 + ... + 3677.

It is an arithmetic number, because the mean of its divisors is an integer number (159960).

2^2790032 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 2790032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3199200).

2790032 is an abundant number, since it is smaller than the sum of its proper divisors (3608368).

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

2790032 is a wasteful number, since it uses less digits than its factorization.

2790032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903 (or 897 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 2790032 is about 1670.3388877710. The cubic root of 2790032 is about 140.7785198809.

The spelling of 2790032 in words is "two million, seven hundred ninety thousand, thirty-two".