994226900 has 18 divisors (see below), whose sum is σ = 2157472590. Its totient is φ = 397690720.

The previous prime is 994226897. The next prime is 994226939. The reversal of 994226900 is 9622499.

994226900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 96864964 + 897361936 = 9842^2 + 29956^2 .

It is a super-2 number, since 2×994226900² = 1976974257367220000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4971035 + ... + 4971234.

Almost surely, 2^994226900 is an apocalyptic number.

It is an amenable number.

994226900 is an abundant number, since it is smaller than the sum of its proper divisors (1163245690).

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

994226900 is a wasteful number, since it uses less digits than its factorization.

994226900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9942283 (or 9942276 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 994226900 is about 31531.3637510337. The cubic root of 994226900 is about 998.0719182232.

The spelling of 994226900 in words is "nine hundred ninety-four million, two hundred twenty-six thousand, nine hundred".