108779148 has 18 divisors (see below), whose sum is σ = 274969604. Its totient is φ = 36259704.

The previous prime is 108779147. The next prime is 108779179. The reversal of 108779148 is 841977801.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-3 number, since 3×108779148³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (108779147) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1510786 + ... + 1510857.

Almost surely, 2^108779148 is an apocalyptic number.

108779148 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

108779148 is an abundant number, since it is smaller than the sum of its proper divisors (166190456).

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

108779148 is a wasteful number, since it uses less digits than its factorization.

108779148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3021653 (or 3021648 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 45.

The square root of 108779148 is about 10429.7242533060. The cubic root of 108779148 is about 477.3627766465.

The spelling of 108779148 in words is "one hundred eight million, seven hundred seventy-nine thousand, one hundred forty-eight".