79882250 has 48 divisors (see below), whose sum is σ = 173980872. Its totient is φ = 27384000.

The previous prime is 79882249. The next prime is 79882259. The reversal of 79882250 is 5228897.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 43388569 + 36493681 = 6587^2 + 6041^2 .

It is a junction number, because it is equal to n+sod(n) for n = 79882198 and 79882207.

It is not an unprimeable number, because it can be changed into a prime (79882259) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8990 + ... + 15510.

Almost surely, 2^79882250 is an apocalyptic number.

79882250 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

79882250 is an abundant number, since it is smaller than the sum of its proper divisors (94098622).

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

79882250 is a wasteful number, since it uses less digits than its factorization.

79882250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6552 (or 6535 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 79882250 is about 8937.6870609795. The cubic root of 79882250 is about 430.6754302975.

The spelling of 79882250 in words is "seventy-nine million, eight hundred eighty-two thousand, two hundred fifty".