108977400 has 360 divisors, whose sum is σ = 446969160. Its totient is φ = 24105600.

The previous prime is 108977387. The next prime is 108977411. The reversal of 108977400 is 4779801.

It is a tau number, because it is divible by the number of its divisors (360).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 3515385 + ... + 3515415.

It is an arithmetic number, because the mean of its divisors is an integer number (1241581).

Almost surely, 2^108977400 is an apocalyptic number.

108977400 is a gapful number since it is divisible by the number (10) 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 108977400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (223484580).

108977400 is an abundant number, since it is smaller than the sum of its proper divisors (337991760).

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

108977400 is a wasteful number, since it uses less digits than its factorization.

108977400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97 (or 48 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 36.

The square root of 108977400 is about 10439.2241090993. The cubic root of 108977400 is about 477.6526014638.

The spelling of 108977400 in words is "one hundred eight million, nine hundred seventy-seven thousand, four hundred".