79845532 has 48 divisors (see below), whose sum is σ = 163289952. Its totient is φ = 33822720.

The previous prime is 79845529. The next prime is 79845533. The reversal of 79845532 is 23554897.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79845533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35143 + ... + 37345.

It is an arithmetic number, because the mean of its divisors is an integer number (3401874).

Almost surely, 2^79845532 is an apocalyptic number.

It is an amenable number.

79845532 is an abundant number, since it is smaller than the sum of its proper divisors (83444420).

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

79845532 is a wasteful number, since it uses less digits than its factorization.

79845532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2278 (or 2276 counting only the distinct ones).

The product of its digits is 302400, while the sum is 43.

The square root of 79845532 is about 8935.6327140276. The cubic root of 79845532 is about 430.6094333083.

The spelling of 79845532 in words is "seventy-nine million, eight hundred forty-five thousand, five hundred thirty-two".