82494386 has 32 divisors (see below), whose sum is σ = 141629040. Its totient is φ = 35755776.

The previous prime is 82494323. The next prime is 82494389. The reversal of 82494386 is 68349428.

It can be written as a sum of positive squares in 8 ways, for example, as 31013761 + 51480625 = 5569^2 + 7175^2 .

It is a super-3 number, since 3×82494386³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (82494389) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26420 + ... + 29376.

Almost surely, 2^82494386 is an apocalyptic number.

82494386 is a deficient number, since it is larger than the sum of its proper divisors (59134654).

82494386 is a wasteful number, since it uses less digits than its factorization.

82494386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3038.

The product of its digits is 331776, while the sum is 44.

The square root of 82494386 is about 9082.6420165060. The cubic root of 82494386 is about 435.3195098330.

The spelling of 82494386 in words is "eighty-two million, four hundred ninety-four thousand, three hundred eighty-six".