82049424 has 40 divisors (see below), whose sum is σ = 217694400. Its totient is φ = 26610048.

The previous prime is 82049411. The next prime is 82049447. The reversal of 82049424 is 42494028.

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, 21324 + ... + 24875.

It is an arithmetic number, because the mean of its divisors is an integer number (5442360).

Almost surely, 2^82049424 is an apocalyptic number.

It is an amenable number.

82049424 is an abundant number, since it is smaller than the sum of its proper divisors (135644976).

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

82049424 is a wasteful number, since it uses less digits than its factorization.

82049424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46247 (or 46241 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 82049424 is about 9058.1137109224. The cubic root of 82049424 is about 434.5354162710.

The spelling of 82049424 in words is "eighty-two million, forty-nine thousand, four hundred twenty-four".