82629382 has 16 divisors (see below), whose sum is σ = 137505600. Its totient is φ = 36921640.

The previous prime is 82629361. The next prime is 82629403. The reversal of 82629382 is 28392628.

It is an interprime number because it is at equal distance from previous prime (82629361) and next prime (82629403).

It is a super-2 number, since 2×82629382² = 13655229539403848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30532 + ... + 33127.

It is an arithmetic number, because the mean of its divisors is an integer number (8594100).

Almost surely, 2^82629382 is an apocalyptic number.

82629382 is a deficient number, since it is larger than the sum of its proper divisors (54876218).

82629382 is a wasteful number, since it uses less digits than its factorization.

82629382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63731.

The product of its digits is 82944, while the sum is 40.

The square root of 82629382 is about 9090.0705167782. The cubic root of 82629382 is about 435.5568365526.

The spelling of 82629382 in words is "eighty-two million, six hundred twenty-nine thousand, three hundred eighty-two".