3090492 has 18 divisors (see below), whose sum is σ = 7812168. Its totient is φ = 1030152.

The previous prime is 3090491. The next prime is 3090497. The reversal of 3090492 is 2940903.

3090492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×3090492² = 19102281604128, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3090491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42888 + ... + 42959.

Almost surely, 2^3090492 is an apocalyptic number.

It is an amenable number.

3090492 is an abundant number, since it is smaller than the sum of its proper divisors (4721676).

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

3090492 is a wasteful number, since it uses less digits than its factorization.

3090492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85857 (or 85852 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 3090492 is about 1757.9795220650. The cubic root of 3090492 is about 145.6607498174.

The spelling of 3090492 in words is "three million, ninety thousand, four hundred ninety-two".