3161942 has 16 divisors (see below), whose sum is σ = 5706240. Its totient is φ = 1283688.

The previous prime is 3161897. The next prime is 3161953. The reversal of 3161942 is 2491613.

3161942 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3161942² = 19995754422728, which contains 22 as substring.

3161942 is strictly pandigital in base 8.

It is a congruent number.

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, 5678 + ... + 6209.

It is an arithmetic number, because the mean of its divisors is an integer number (356640).

Almost surely, 2^3161942 is an apocalyptic number.

3161942 is a deficient number, since it is larger than the sum of its proper divisors (2544298).

3161942 is a wasteful number, since it uses less digits than its factorization.

3161942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11915.

The product of its digits is 1296, while the sum is 26.

The square root of 3161942 is about 1778.1850297424. The cubic root of 3161942 is about 146.7747332568.

The spelling of 3161942 in words is "three million, one hundred sixty-one thousand, nine hundred forty-two".