109856458 has 8 divisors (see below), whose sum is σ = 165796128. Its totient is φ = 54591084.

The previous prime is 109856447. The next prime is 109856489. The reversal of 109856458 is 854658901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168166 + ... + 168817.

It is an arithmetic number, because the mean of its divisors is an integer number (20724516).

Almost surely, 2^109856458 is an apocalyptic number.

109856458 is a deficient number, since it is larger than the sum of its proper divisors (55939670).

109856458 is a wasteful number, since it uses less digits than its factorization.

109856458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337148.

The product of its (nonzero) digits is 345600, while the sum is 46.

The square root of 109856458 is about 10481.2431514587. The cubic root of 109856458 is about 478.9334798367.

The spelling of 109856458 in words is "one hundred nine million, eight hundred fifty-six thousand, four hundred fifty-eight".