3140668 has 6 divisors (see below), whose sum is σ = 5496176. Its totient is φ = 1570332.

The previous prime is 3140659. The next prime is 3140693. The reversal of 3140668 is 8660413.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 392580 + ... + 392587.

Almost surely, 2^3140668 is an apocalyptic number.

It is an amenable number.

3140668 is a deficient number, since it is larger than the sum of its proper divisors (2355508).

3140668 is a wasteful number, since it uses less digits than its factorization.

3140668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785171 (or 785169 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 3140668 is about 1772.1929917478. The cubic root of 3140668 is about 146.4448184120. Note that the first 3 decimals are identical.

The spelling of 3140668 in words is "three million, one hundred forty thousand, six hundred sixty-eight".