3942532 has 12 divisors (see below), whose sum is σ = 7526736. Its totient is φ = 1792040.

The previous prime is 3942527. The next prime is 3942551. The reversal of 3942532 is 2352493.

It is a self number, because there is not a number n which added to its sum of digits gives 3942532.

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, 44758 + ... + 44845.

It is an arithmetic number, because the mean of its divisors is an integer number (627228).

Almost surely, 2^3942532 is an apocalyptic number.

It is an amenable number.

3942532 is a deficient number, since it is larger than the sum of its proper divisors (3584204).

3942532 is a wasteful number, since it uses less digits than its factorization.

3942532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89618 (or 89616 counting only the distinct ones).

The product of its digits is 6480, while the sum is 28.

The square root of 3942532 is about 1985.5810232776. The cubic root of 3942532 is about 157.9762288652.

It can be divided in two parts, 394 and 2532, that added together give a triangular number (2926 = T₇₆).

The spelling of 3942532 in words is "three million, nine hundred forty-two thousand, five hundred thirty-two".