108919416 has 64 divisors (see below), whose sum is σ = 281671200. Its totient is φ = 35071488.

The previous prime is 108919397. The next prime is 108919417. The reversal of 108919416 is 614919801.

It is a super-3 number, since 3×108919416³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108919417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153270 + ... + 153978.

Almost surely, 2^108919416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108919416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140835600).

108919416 is an abundant number, since it is smaller than the sum of its proper divisors (172751784).

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

108919416 is a wasteful number, since it uses less digits than its factorization.

108919416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928 (or 924 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 39.

The square root of 108919416 is about 10436.4465216854. The cubic root of 108919416 is about 477.5678709844.

The spelling of 108919416 in words is "one hundred eight million, nine hundred nineteen thousand, four hundred sixteen".