109645104 has 40 divisors (see below), whose sum is σ = 299913840. Its totient is φ = 34398208.

The previous prime is 109645099. The next prime is 109645139. The reversal of 109645104 is 401546901.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66369 + ... + 68000.

It is an arithmetic number, because the mean of its divisors is an integer number (7497846).

Almost surely, 2^109645104 is an apocalyptic number.

It is an amenable number.

109645104 is an abundant number, since it is smaller than the sum of its proper divisors (190268736).

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

109645104 is a wasteful number, since it uses less digits than its factorization.

109645104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134397 (or 134391 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 109645104 is about 10471.1558101291. The cubic root of 109645104 is about 478.6261409279.

The spelling of 109645104 in words is "one hundred nine million, six hundred forty-five thousand, one hundred four".