82988698 has 16 divisors (see below), whose sum is σ = 134494920. Its totient is φ = 38177856.

The previous prime is 82988693. The next prime is 82988701. The reversal of 82988698 is 89688928.

It can be written as a sum of positive squares in 4 ways, for example, as 24970009 + 58018689 = 4997^2 + 7617^2 .

It is not an unprimeable number, because it can be changed into a prime (82988693) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3208 + ... + 13276.

Almost surely, 2^82988698 is an apocalyptic number.

82988698 is a deficient number, since it is larger than the sum of its proper divisors (51506222).

82988698 is a wasteful number, since it uses less digits than its factorization.

82988698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10401.

The product of its digits is 3981312, while the sum is 58.

The square root of 82988698 is about 9109.8132801941. The cubic root of 82988698 is about 436.1872670007.

The spelling of 82988698 in words is "eighty-two million, nine hundred eighty-eight thousand, six hundred ninety-eight".