3072490 has 32 divisors (see below), whose sum is σ = 5915520. Its totient is φ = 1145664.

The previous prime is 3072481. The next prime is 3072523. The reversal of 3072490 is 942703.

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 15 ways as a sum of consecutive naturals, for example, 19492 + ... + 19648.

It is an arithmetic number, because the mean of its divisors is an integer number (184860).

Almost surely, 2^3072490 is an apocalyptic number.

3072490 is a deficient number, since it is larger than the sum of its proper divisors (2843030).

3072490 is a wasteful number, since it uses less digits than its factorization.

3072490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 3072490 is about 1752.8519618040. The cubic root of 3072490 is about 145.3773760876.

The spelling of 3072490 in words is "three million, seventy-two thousand, four hundred ninety".