109859046 has 36 divisors (see below), whose sum is σ = 242130756. Its totient is φ = 33205040.

The previous prime is 109859027. The next prime is 109859051. The reversal of 109859046 is 640958901.

109859046 is nontrivially palindromic in base 8.

It is a junction number, because it is equal to n+sod(n) for n = 109858989 and 109859007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 282220 + ... + 282608.

Almost surely, 2^109859046 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109859046, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121065378).

109859046 is an abundant number, since it is smaller than the sum of its proper divisors (132271710).

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

109859046 is an equidigital number, since it uses as much as digits as its factorization.

109859046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805 (or 405 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 42.

The square root of 109859046 is about 10481.3666093692. The cubic root of 109859046 is about 478.9372407145.

The spelling of 109859046 in words is "one hundred nine million, eight hundred fifty-nine thousand, forty-six".