8873990400 has 216 divisors, whose sum is σ = 31949142624. Its totient is φ = 2151219200.

The previous prime is 8873990371. The next prime is 8873990443. The reversal of 8873990400 is 40993788.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 8873990400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 190192 + ... + 232208.

Almost surely, 2^8873990400 is an apocalyptic number.

8873990400 is a gapful number since it is divisible by the number (80) 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 8873990400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15974571312).

8873990400 is an abundant number, since it is smaller than the sum of its proper divisors (23075152224).

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

8873990400 is a wasteful number, since it uses less digits than its factorization.

8873990400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42057 (or 42038 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 48.

The square root of 8873990400 is about 94201.8598542513. The cubic root of 8873990400 is about 2070.3303633850.

The spelling of 8873990400 in words is "eight billion, eight hundred seventy-three million, nine hundred ninety thousand, four hundred".