3142732 has 12 divisors (see below), whose sum is σ = 5634216. Its totient is φ = 1532960.

The previous prime is 3142729. The next prime is 3142747. The reversal of 3142732 is 2372413.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 9418 + ... + 9745.

It is an arithmetic number, because the mean of its divisors is an integer number (469518).

Almost surely, 2^3142732 is an apocalyptic number.

It is an amenable number.

3142732 is a deficient number, since it is larger than the sum of its proper divisors (2491484).

3142732 is a wasteful number, since it uses less digits than its factorization.

3142732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19208 (or 19206 counting only the distinct ones).

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

The square root of 3142732 is about 1772.7752254587. The cubic root of 3142732 is about 146.4768918345.

The spelling of 3142732 in words is "three million, one hundred forty-two thousand, seven hundred thirty-two".