3140684 has 12 divisors (see below), whose sum is σ = 5531064. Its totient is φ = 1560384.

The previous prime is 3140659. The next prime is 3140693. The reversal of 3140684 is 4860413.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1757 + ... + 3060.

It is an arithmetic number, because the mean of its divisors is an integer number (460922).

Almost surely, 2^3140684 is an apocalyptic number.

It is an amenable number.

3140684 is a deficient number, since it is larger than the sum of its proper divisors (2390380).

3140684 is a wasteful number, since it uses less digits than its factorization.

3140684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4984 (or 4982 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 3140684 is about 1772.1975059231. The cubic root of 3140684 is about 146.4450670972.

The spelling of 3140684 in words is "three million, one hundred forty thousand, six hundred eighty-four".