109434792 has 32 divisors (see below), whose sum is σ = 273873600. Its totient is φ = 36440064.

The previous prime is 109434791. The next prime is 109434799. The reversal of 109434792 is 297434901.

It is a self number, because there is not a number n which added to its sum of digits gives 109434792.

It is not an unprimeable number, because it can be changed into a prime (109434791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29928 + ... + 33384.

It is an arithmetic number, because the mean of its divisors is an integer number (8558550).

Almost surely, 2^109434792 is an apocalyptic number.

109434792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

109434792 is an abundant number, since it is smaller than the sum of its proper divisors (164438808).

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

109434792 is a wasteful number, since it uses less digits than its factorization.

109434792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4785 (or 4781 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 109434792 is about 10461.1085454650. The cubic root of 109434792 is about 478.3199249466.

The spelling of 109434792 in words is "one hundred nine million, four hundred thirty-four thousand, seven hundred ninety-two".