3140757 has 12 divisors (see below), whose sum is σ = 4775680. Its totient is φ = 1983528.

The previous prime is 3140749. The next prime is 3140777. The reversal of 3140757 is 7570413.

It is not a de Polignac number, because 3140757 - 2³ = 3140749 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3140757.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3140717) 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, 9013 + ... + 9354.

Almost surely, 2^3140757 is an apocalyptic number.

It is an amenable number.

3140757 is a deficient number, since it is larger than the sum of its proper divisors (1634923).

3140757 is a wasteful number, since it uses less digits than its factorization.

3140757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18392 (or 18389 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 3140757 is about 1772.2181017019. The cubic root of 3140757 is about 146.4462017128.

The spelling of 3140757 in words is "three million, one hundred forty thousand, seven hundred fifty-seven".