994886100 has 324 divisors, whose sum is σ = 3502192512. Its totient is φ = 235872000.

The previous prime is 994886099. The next prime is 994886111. The reversal of 994886100 is 1688499.

994886100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 4714995 + ... + 4715205.

Almost surely, 2^994886100 is an apocalyptic number.

994886100 is a gapful number since it is divisible by the number (90) 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 994886100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1751096256).

994886100 is an abundant number, since it is smaller than the sum of its proper divisors (2507306412).

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

994886100 is a wasteful number, since it uses less digits than its factorization.

994886100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288 (or 265 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The square root of 994886100 is about 31541.8151031294. The cubic root of 994886100 is about 998.2924526081.

The spelling of 994886100 in words is "nine hundred ninety-four million, eight hundred eighty-six thousand, one hundred".