3992462 has 8 divisors (see below), whose sum is σ = 6116256. Its totient is φ = 1953712.

The previous prime is 3992453. The next prime is 3992477. The reversal of 3992462 is 2642993.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21143 + ... + 21330.

It is an arithmetic number, because the mean of its divisors is an integer number (764532).

Almost surely, 2^3992462 is an apocalyptic number.

3992462 is a deficient number, since it is larger than the sum of its proper divisors (2123794).

3992462 is a wasteful number, since it uses less digits than its factorization.

3992462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42522.

The product of its digits is 23328, while the sum is 35.

The square root of 3992462 is about 1998.1146113274. The cubic root of 3992462 is about 158.6403272506.

The spelling of 3992462 in words is "three million, nine hundred ninety-two thousand, four hundred sixty-two".