3090637 has 4 divisors (see below), whose sum is σ = 3371616. Its totient is φ = 2809660.

The previous prime is 3090613. The next prime is 3090641. The reversal of 3090637 is 7360903.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7360903 = 11 ⋅669173.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3090637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3090697) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140473 + ... + 140494.

It is an arithmetic number, because the mean of its divisors is an integer number (842904).

Almost surely, 2^3090637 is an apocalyptic number.

It is an amenable number.

3090637 is a deficient number, since it is larger than the sum of its proper divisors (280979).

3090637 is a wasteful number, since it uses less digits than its factorization.

3090637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280978.

The product of its (nonzero) digits is 3402, while the sum is 28.

The square root of 3090637 is about 1758.0207621072. The cubic root of 3090637 is about 145.6630278235.

The spelling of 3090637 in words is "three million, ninety thousand, six hundred thirty-seven".