109470492 has 36 divisors (see below), whose sum is σ = 283470096. Its totient is φ = 35599680.

The previous prime is 109470469. The next prime is 109470503. The reversal of 109470492 is 294074901.

109470492 is a `hidden beast` number, since 10 + 94 + 70 + 492 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-4 number, since 4×109470492⁴ (a number of 33 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35608 + ... + 38559.

Almost surely, 2^109470492 is an apocalyptic number.

109470492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

109470492 is an abundant number, since it is smaller than the sum of its proper divisors (173999604).

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

109470492 is a wasteful number, since it uses less digits than its factorization.

109470492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74218 (or 74213 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 109470492 is about 10462.8147264491. The cubic root of 109470492 is about 478.3719320658.

The spelling of 109470492 in words is "one hundred nine million, four hundred seventy thousand, four hundred ninety-two".