3142492 has 6 divisors (see below), whose sum is σ = 5499368. Its totient is φ = 1571244.

The previous prime is 3142487. The next prime is 3142493. The reversal of 3142492 is 2942413.

3142492 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3142493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 392808 + ... + 392815.

Almost surely, 2^3142492 is an apocalyptic number.

It is an amenable number.

3142492 is a deficient number, since it is larger than the sum of its proper divisors (2356876).

3142492 is a wasteful number, since it uses less digits than its factorization.

3142492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785627 (or 785625 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

The square root of 3142492 is about 1772.7075336896. The cubic root of 3142492 is about 146.4731630884.

The spelling of 3142492 in words is "three million, one hundred forty-two thousand, four hundred ninety-two".