3161379 has 16 divisors (see below), whose sum is σ = 4589312. Its totient is φ = 1924128.

The previous prime is 3161351. The next prime is 3161407. The reversal of 3161379 is 9731613.

It is an interprime number because it is at equal distance from previous prime (3161351) and next prime (3161407).

It is not a de Polignac number, because 3161379 - 2¹² = 3157283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3161309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3624 + ... + 4410.

It is an arithmetic number, because the mean of its divisors is an integer number (286832).

Almost surely, 2^3161379 is an apocalyptic number.

3161379 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

3161379 is a deficient number, since it is larger than the sum of its proper divisors (1427933).

3161379 is a wasteful number, since it uses less digits than its factorization.

3161379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906.

The product of its digits is 3402, while the sum is 30.

The square root of 3161379 is about 1778.0267152099. The cubic root of 3161379 is about 146.7660214082.

The spelling of 3161379 in words is "three million, one hundred sixty-one thousand, three hundred seventy-nine".