32864492 has 6 divisors (see below), whose sum is σ = 57512868. Its totient is φ = 16432244.

The previous prime is 32864479. The next prime is 32864497. The reversal of 32864492 is 29446823.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (32864497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4108058 + ... + 4108065.

It is an arithmetic number, because the mean of its divisors is an integer number (9585478).

Almost surely, 2^32864492 is an apocalyptic number.

It is an amenable number.

32864492 is a deficient number, since it is larger than the sum of its proper divisors (24648376).

32864492 is a wasteful number, since it uses less digits than its factorization.

32864492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8216127 (or 8216125 counting only the distinct ones).

The product of its digits is 82944, while the sum is 38.

The square root of 32864492 is about 5732.7560562089. The cubic root of 32864492 is about 320.3137937540.

The spelling of 32864492 in words is "thirty-two million, eight hundred sixty-four thousand, four hundred ninety-two".