3942484 has 24 divisors (see below), whose sum is σ = 8492288. Its totient is φ = 1559520.

The previous prime is 3942479. The next prime is 3942493. The reversal of 3942484 is 4842493.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5052 + ... + 5779.

Almost surely, 2^3942484 is an apocalyptic number.

It is an amenable number.

3942484 is an abundant number, since it is smaller than the sum of its proper divisors (4549804).

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

3942484 is a wasteful number, since it uses less digits than its factorization.

3942484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10855 (or 10853 counting only the distinct ones).

The product of its digits is 27648, while the sum is 34.

The square root of 3942484 is about 1985.5689360987. The cubic root of 3942484 is about 157.9755877468.

Subtracting 3942484 from its reverse (4842493), we obtain a palindrome (900009).

The spelling of 3942484 in words is "three million, nine hundred forty-two thousand, four hundred eighty-four".