994289994 has 24 divisors (see below), whose sum is σ = 2156675040. Its totient is φ = 331063848.

The previous prime is 994289957. The next prime is 994290013. The reversal of 994289994 is 499982499.

994289994 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×994289994² = 1977225184337040072, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13512 + ... + 46595.

It is an arithmetic number, because the mean of its divisors is an integer number (89861460).

Almost surely, 2^994289994 is an apocalyptic number.

994289994 is an abundant number, since it is smaller than the sum of its proper divisors (1162385046).

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

994289994 is a wasteful number, since it uses less digits than its factorization.

994289994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61034 (or 61031 counting only the distinct ones).

The product of its digits is 15116544, while the sum is 63.

The square root of 994289994 is about 31532.3642310563. The cubic root of 994289994 is about 998.0930304454.

The spelling of 994289994 in words is "nine hundred ninety-four million, two hundred eighty-nine thousand, nine hundred ninety-four".