82604949 has 8 divisors (see below), whose sum is σ = 125874240. Its totient is φ = 47202816.

The previous prime is 82604941. The next prime is 82604957. The reversal of 82604949 is 94940628.

It is an interprime number because it is at equal distance from previous prime (82604941) and next prime (82604957).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 82604949 - 2³ = 82604941 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 82604949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82604941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1966764 + ... + 1966805.

It is an arithmetic number, because the mean of its divisors is an integer number (15734280).

Almost surely, 2^82604949 is an apocalyptic number.

It is an amenable number.

82604949 is a deficient number, since it is larger than the sum of its proper divisors (43269291).

82604949 is a wasteful number, since it uses less digits than its factorization.

82604949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3933579.

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 82604949 is about 9088.7264784457. The cubic root of 82604949 is about 435.5139018280.

The spelling of 82604949 in words is "eighty-two million, six hundred four thousand, nine hundred forty-nine".