108955470 has 64 divisors (see below), whose sum is σ = 282784320. Its totient is φ = 26707968.

The previous prime is 108955453. The next prime is 108955471. The reversal of 108955470 is 74559801.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108955471) 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, 131016 + ... + 131844.

It is an arithmetic number, because the mean of its divisors is an integer number (4418505).

Almost surely, 2^108955470 is an apocalyptic number.

108955470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 108955470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141392160).

108955470 is an abundant number, since it is smaller than the sum of its proper divisors (173828850).

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

108955470 is a wasteful number, since it uses less digits than its factorization.

108955470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1189.

The product of its (nonzero) digits is 50400, while the sum is 39.

The square root of 108955470 is about 10438.1736908331. The cubic root of 108955470 is about 477.6205592720.

The spelling of 108955470 in words is "one hundred eight million, nine hundred fifty-five thousand, four hundred seventy".