108799278 has 32 divisors (see below), whose sum is σ = 249123840. Its totient is φ = 31030560.

The previous prime is 108799261. The next prime is 108799279. The reversal of 108799278 is 872997801.

It is a self number, because there is not a number n which added to its sum of digits gives 108799278.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108799279) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25803 + ... + 29721.

It is an arithmetic number, because the mean of its divisors is an integer number (7785120).

Almost surely, 2^108799278 is an apocalyptic number.

108799278 is an abundant number, since it is smaller than the sum of its proper divisors (140324562).

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

108799278 is a wasteful number, since it uses less digits than its factorization.

108799278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4592.

The product of its (nonzero) digits is 508032, while the sum is 51.

The square root of 108799278 is about 10430.6892389717. The cubic root of 108799278 is about 477.3922207700.

The spelling of 108799278 in words is "one hundred eight million, seven hundred ninety-nine thousand, two hundred seventy-eight".