3140734 has 16 divisors (see below), whose sum is σ = 4907520. Its totient is φ = 1505880.

The previous prime is 3140717. The next prime is 3140741. The reversal of 3140734 is 4370413.

3140734 = T₂₁₂ + T₂₁₃ + ... + T₃₀₄.

It is a happy number.

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, 10957 + ... + 11239.

It is an arithmetic number, because the mean of its divisors is an integer number (306720).

Almost surely, 2^3140734 is an apocalyptic number.

3140734 is a deficient number, since it is larger than the sum of its proper divisors (1766786).

3140734 is a wasteful number, since it uses less digits than its factorization.

3140734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 3140734 is about 1772.2116126468. The cubic root of 3140734 is about 146.4458442331.

The spelling of 3140734 in words is "three million, one hundred forty thousand, seven hundred thirty-four".