3140379 has 12 divisors (see below), whose sum is σ = 4948632. Its totient is φ = 1903200.

The previous prime is 3140369. The next prime is 3140407. The reversal of 3140379 is 9730413.

It is not a de Polignac number, because 3140379 - 2⁴ = 3140363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3140309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15762 + ... + 15959.

It is an arithmetic number, because the mean of its divisors is an integer number (412386).

Almost surely, 2^3140379 is an apocalyptic number.

3140379 is a deficient number, since it is larger than the sum of its proper divisors (1808253).

3140379 is a wasteful number, since it uses less digits than its factorization.

3140379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31738 (or 31735 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 3140379 is about 1772.1114524770. Note that the first 3 decimals coincide. The cubic root of 3140379 is about 146.4403263898.

The spelling of 3140379 in words is "three million, one hundred forty thousand, three hundred seventy-nine".