79484224 has 14 divisors (see below), whose sum is σ = 157726634. Its totient is φ = 39742080.

The previous prime is 79484221. The next prime is 79484257. The reversal of 79484224 is 42248497.

It can be written as a sum of positive squares in only one way, i.e., 65286400 + 14197824 = 8080^2 + 3768^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79484221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 620907 + ... + 621034.

Almost surely, 2^79484224 is an apocalyptic number.

It is an amenable number.

79484224 is a deficient number, since it is larger than the sum of its proper divisors (78242410).

79484224 is a wasteful number, since it uses less digits than its factorization.

79484224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1241953 (or 1241943 counting only the distinct ones).

The product of its digits is 129024, while the sum is 40.

The square root of 79484224 is about 8915.3925320201. The cubic root of 79484224 is about 429.9589360462.

The spelling of 79484224 in words is "seventy-nine million, four hundred eighty-four thousand, two hundred twenty-four".