3140860 has 24 divisors (see below), whose sum is σ = 6667920. Its totient is φ = 1242624.

The previous prime is 3140843. The next prime is 3140861. The reversal of 3140860 is 680413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3140861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1131 + ... + 2749.

It is an arithmetic number, because the mean of its divisors is an integer number (277830).

Almost surely, 2^3140860 is an apocalyptic number.

It is an amenable number.

3140860 is an abundant number, since it is smaller than the sum of its proper divisors (3527060).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3140860 is a wasteful number, since it uses less digits than its factorization.

3140860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1725 (or 1723 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 3140860 is about 1772.2471610924. The cubic root of 3140860 is about 146.4478025788.

The spelling of 3140860 in words is "three million, one hundred forty thousand, eight hundred sixty".