79464528 has 240 divisors, whose sum is σ = 277857216. Its totient is φ = 20828160.

The previous prime is 79464527. The next prime is 79464529. The reversal of 79464528 is 82546497.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (79464527) and next prime (79464529).

It is a super-2 number, since 2×79464528² = 12629222420525568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79464523) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 349951 + ... + 350177.

Almost surely, 2^79464528 is an apocalyptic number.

79464528 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79464528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138928608).

79464528 is an abundant number, since it is smaller than the sum of its proper divisors (198392688).

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

79464528 is a wasteful number, since it uses less digits than its factorization.

79464528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282 (or 273 counting only the distinct ones).

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

The square root of 79464528 is about 8914.2878571426. The cubic root of 79464528 is about 429.9234188481.

The spelling of 79464528 in words is "seventy-nine million, four hundred sixty-four thousand, five hundred twenty-eight".