108774450 has 144 divisors (see below), whose sum is σ = 308730240. Its totient is φ = 27423360.

The previous prime is 108774431. The next prime is 108774451. The reversal of 108774450 is 54477801.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (108774451) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 782481 + ... + 782619.

It is an arithmetic number, because the mean of its divisors is an integer number (2143960).

Almost surely, 2^108774450 is an apocalyptic number.

108774450 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 108774450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154365120).

108774450 is an abundant number, since it is smaller than the sum of its proper divisors (199955790).

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

108774450 is a wasteful number, since it uses less digits than its factorization.

108774450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241 (or 233 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 36.

The square root of 108774450 is about 10429.4990291960. The cubic root of 108774450 is about 477.3559043655.

The spelling of 108774450 in words is "one hundred eight million, seven hundred seventy-four thousand, four hundred fifty".