2970990 has 48 divisors (see below), whose sum is σ = 8429616. Its totient is φ = 720000.

The previous prime is 2970977. The next prime is 2970991. The reversal of 2970990 is 990792.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2970991) by changing a digit.

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, 511 + ... + 2490.

It is an arithmetic number, because the mean of its divisors is an integer number (175617).

2^2970990 is an apocalyptic number.

2970990 is an abundant number, since it is smaller than the sum of its proper divisors (5458626).

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

2970990 is a wasteful number, since it uses less digits than its factorization.

2970990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3025 (or 3022 counting only the distinct ones).

The product of its (nonzero) digits is 10206, while the sum is 36.

The square root of 2970990 is about 1723.6559981620. The cubic root of 2970990 is about 143.7585653371.

The spelling of 2970990 in words is "two million, nine hundred seventy thousand, nine hundred ninety".