2972990 has 16 divisors (see below), whose sum is σ = 5380560. Its totient is φ = 1182720.

The previous prime is 2972971. The next prime is 2973001. The reversal of 2972990 is 992792.

It is a Curzon number.

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, 1406 + ... + 2814.

It is an arithmetic number, because the mean of its divisors is an integer number (336285).

2^2972990 is an apocalyptic number.

2972990 is a deficient number, since it is larger than the sum of its proper divisors (2407570).

2972990 is a wasteful number, since it uses less digits than its factorization.

2972990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1627.

The product of its (nonzero) digits is 20412, while the sum is 38.

The square root of 2972990 is about 1724.2360627246. The cubic root of 2972990 is about 143.7908163868.

The spelling of 2972990 in words is "two million, nine hundred seventy-two thousand, nine hundred ninety".