3140772 has 24 divisors (see below), whose sum is σ = 7367136. Its totient is φ = 1041408.

The previous prime is 3140749. The next prime is 3140777. The reversal of 3140772 is 2770413.

It is not an unprimeable number, because it can be changed into a prime (3140777) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2148 + ... + 3300.

It is an arithmetic number, because the mean of its divisors is an integer number (306964).

Almost surely, 2^3140772 is an apocalyptic number.

It is an amenable number.

3140772 is an abundant number, since it is smaller than the sum of its proper divisors (4226364).

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

3140772 is a wasteful number, since it uses less digits than its factorization.

3140772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1387 (or 1385 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 3140772 is about 1772.2223336816. Note that the first 3 decimals coincide. The cubic root of 3140772 is about 146.4464348508.

The spelling of 3140772 in words is "three million, one hundred forty thousand, seven hundred seventy-two".