79462845 has 192 divisors, whose sum is σ = 194088960. Its totient is φ = 29030400.

The previous prime is 79462841. The next prime is 79462919. The reversal of 79462845 is 54826497.

It is a happy number.

It is not a de Polignac number, because 79462845 - 2² = 79462841 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 79462845.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79462841) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1119160 + ... + 1119230.

It is an arithmetic number, because the mean of its divisors is an integer number (1010880).

Almost surely, 2^79462845 is an apocalyptic number.

It is an amenable number.

79462845 is an abundant number, since it is smaller than the sum of its proper divisors (114626115).

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

79462845 is a wasteful number, since it uses less digits than its factorization.

79462845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136 (or 133 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 79462845 is about 8914.1934576270. The cubic root of 79462845 is about 429.9203836732.

The spelling of 79462845 in words is "seventy-nine million, four hundred sixty-two thousand, eight hundred forty-five".