3091442 has 16 divisors (see below), whose sum is σ = 4804800. Its totient is φ = 1490832.

The previous prime is 3091427. The next prime is 3091457. The reversal of 3091442 is 2441903.

It is an interprime number because it is at equal distance from previous prime (3091427) and next prime (3091457).

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, 8684 + ... + 9032.

It is an arithmetic number, because the mean of its divisors is an integer number (300300).

Almost surely, 2^3091442 is an apocalyptic number.

3091442 is a deficient number, since it is larger than the sum of its proper divisors (1713358).

3091442 is a wasteful number, since it uses less digits than its factorization.

3091442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 3091442 is about 1758.2496978530. The cubic root of 3091442 is about 145.6756733890.

The spelling of 3091442 in words is "three million, ninety-one thousand, four hundred forty-two".