109858896 has 160 divisors (see below), whose sum is σ = 381761280. Its totient is φ = 29528064.

The previous prime is 109858891. The next prime is 109858897. The reversal of 109858896 is 698858901.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109858891) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50340 + ... + 52476.

It is an arithmetic number, because the mean of its divisors is an integer number (2386008).

Almost surely, 2^109858896 is an apocalyptic number.

109858896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109858896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190880640).

109858896 is an abundant number, since it is smaller than the sum of its proper divisors (271902384).

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

109858896 is a wasteful number, since it uses less digits than its factorization.

109858896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2178 (or 2166 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 54.

The square root of 109858896 is about 10481.3594538113. The cubic root of 109858896 is about 478.9370227363.

It can be divided in two parts, 10985 and 8896, that added together give a square (19881 = 141²).

The spelling of 109858896 in words is "one hundred nine million, eight hundred fifty-eight thousand, eight hundred ninety-six".