82628494 has 12 divisors (see below), whose sum is σ = 134210736. Its totient is φ = 38136072.

The previous prime is 82628477. The next prime is 82628501. The reversal of 82628494 is 49482628.

It is a super-3 number, since 3×82628494³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 82628494.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 121894 + ... + 122569.

It is an arithmetic number, because the mean of its divisors is an integer number (11184228).

Almost surely, 2^82628494 is an apocalyptic number.

82628494 is a deficient number, since it is larger than the sum of its proper divisors (51582242).

82628494 is a wasteful number, since it uses less digits than its factorization.

82628494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244491 (or 244478 counting only the distinct ones).

The product of its digits is 221184, while the sum is 43.

The square root of 82628494 is about 9090.0216721414. The cubic root of 82628494 is about 435.5552762688. Note that the first 3 decimals are identical.

The spelling of 82628494 in words is "eighty-two million, six hundred twenty-eight thousand, four hundred ninety-four".