108894972 has 48 divisors (see below), whose sum is σ = 268918272. Its totient is φ = 34224960.

The previous prime is 108894937. The next prime is 108894991. The reversal of 108894972 is 279498801.

It is a super-2 number, since 2×108894972² = 23716229853761568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16818 + ... + 22374.

It is an arithmetic number, because the mean of its divisors is an integer number (5602464).

Almost surely, 2^108894972 is an apocalyptic number.

108894972 is a gapful number since it is divisible by the number (12) 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 108894972, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134459136).

108894972 is an abundant number, since it is smaller than the sum of its proper divisors (160023300).

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

108894972 is a wasteful number, since it uses less digits than its factorization.

108894972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5658 (or 5656 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 48.

The square root of 108894972 is about 10435.2753677131. The cubic root of 108894972 is about 477.5321426057.

The spelling of 108894972 in words is "one hundred eight million, eight hundred ninety-four thousand, nine hundred seventy-two".