109179048 has 32 divisors (see below), whose sum is σ = 297761760. Its totient is φ = 33084480.

The previous prime is 109179047. The next prime is 109179053. The reversal of 109179048 is 840971901.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 109178997 and 109179015.

It is not an unprimeable number, because it can be changed into a prime (109179041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206515 + ... + 207042.

It is an arithmetic number, because the mean of its divisors is an integer number (9305055).

Almost surely, 2^109179048 is an apocalyptic number.

It is an amenable number.

109179048 is an abundant number, since it is smaller than the sum of its proper divisors (188582712).

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

109179048 is a wasteful number, since it uses less digits than its factorization.

109179048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413577 (or 413573 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 39.

The square root of 109179048 is about 10448.8778344854. The cubic root of 109179048 is about 477.9470305385.

The spelling of 109179048 in words is "one hundred nine million, one hundred seventy-nine thousand, forty-eight".