3958492 has 6 divisors (see below), whose sum is σ = 6927368. Its totient is φ = 1979244.

The previous prime is 3958477. The next prime is 3958499. The reversal of 3958492 is 2948593.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3958499) 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 as a sum of consecutive naturals, namely, 494808 + ... + 494815.

Almost surely, 2^3958492 is an apocalyptic number.

It is an amenable number.

3958492 is a deficient number, since it is larger than the sum of its proper divisors (2968876).

3958492 is a wasteful number, since it uses less digits than its factorization.

3958492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989627 (or 989625 counting only the distinct ones).

The product of its digits is 77760, while the sum is 40.

The square root of 3958492 is about 1989.5959388780. The cubic root of 3958492 is about 158.1891128726.

The spelling of 3958492 in words is "three million, nine hundred fifty-eight thousand, four hundred ninety-two".