108898388 has 6 divisors (see below), whose sum is σ = 190572186. Its totient is φ = 54449192.

The previous prime is 108898327. The next prime is 108898397. The reversal of 108898388 is 883898801.

It can be written as a sum of positive squares in only one way, i.e., 86638864 + 22259524 = 9308^2 + 4718^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13612295 + ... + 13612302.

It is an arithmetic number, because the mean of its divisors is an integer number (31762031).

Almost surely, 2^108898388 is an apocalyptic number.

It is an amenable number.

108898388 is a deficient number, since it is larger than the sum of its proper divisors (81673798).

108898388 is a wasteful number, since it uses less digits than its factorization.

108898388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27224601 (or 27224599 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 53.

The square root of 108898388 is about 10435.4390420336. The cubic root of 108898388 is about 477.5371358964.

The spelling of 108898388 in words is "one hundred eight million, eight hundred ninety-eight thousand, three hundred eighty-eight".