84493832 has 8 divisors (see below), whose sum is σ = 158425950. Its totient is φ = 42246912.

The previous prime is 84493823. The next prime is 84493837. The reversal of 84493832 is 23839448.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 80389156 + 4104676 = 8966^2 + 2026^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 84493832.

It is not an unprimeable number, because it can be changed into a prime (84493837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5280857 + ... + 5280872.

Almost surely, 2^84493832 is an apocalyptic number.

It is an amenable number.

84493832 is a deficient number, since it is larger than the sum of its proper divisors (73932118).

84493832 is a wasteful number, since it uses less digits than its factorization.

84493832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10561735 (or 10561731 counting only the distinct ones).

The product of its digits is 165888, while the sum is 41.

The square root of 84493832 is about 9192.0526543313. The cubic root of 84493832 is about 438.8084704396.

The spelling of 84493832 in words is "eighty-four million, four hundred ninety-three thousand, eight hundred thirty-two".