2990372 has 72 divisors (see below), whose sum is σ = 7086240. Its totient is φ = 1088640.

The previous prime is 2990371. The next prime is 2990381. The reversal of 2990372 is 2730992.

It is not an unprimeable number, because it can be changed into a prime (2990371) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40928 + ... + 41000.

It is an arithmetic number, because the mean of its divisors is an integer number (98420).

2^2990372 is an apocalyptic number.

2990372 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2990372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3543120).

2990372 is an abundant number, since it is smaller than the sum of its proper divisors (4095868).

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

2990372 is a wasteful number, since it uses less digits than its factorization.

2990372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 2990372 is about 1729.2692098109. The cubic root of 2990372 is about 144.0705030272.

The spelling of 2990372 in words is "two million, nine hundred ninety thousand, three hundred seventy-two".