109423698 has 32 divisors (see below), whose sum is σ = 232627200. Its totient is φ = 34215696.

The previous prime is 109423697. The next prime is 109423729. The reversal of 109423698 is 896324901.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (109423697) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7083 + ... + 16401.

It is an arithmetic number, because the mean of its divisors is an integer number (7269600).

Almost surely, 2^109423698 is an apocalyptic number.

109423698 is an abundant number, since it is smaller than the sum of its proper divisors (123203502).

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

109423698 is a wasteful number, since it uses less digits than its factorization.

109423698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9446.

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 109423698 is about 10460.5782822940. The cubic root of 109423698 is about 478.3037611031.

The spelling of 109423698 in words is "one hundred nine million, four hundred twenty-three thousand, six hundred ninety-eight".