994422774 has 32 divisors (see below), whose sum is σ = 2103091200. Its totient is φ = 312955200.

The previous prime is 994422679. The next prime is 994422799. The reversal of 994422774 is 477224499.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57574 + ... + 72825.

It is an arithmetic number, because the mean of its divisors is an integer number (65721600).

Almost surely, 2^994422774 is an apocalyptic number.

994422774 is an abundant number, since it is smaller than the sum of its proper divisors (1108668426).

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

994422774 is a wasteful number, since it uses less digits than its factorization.

994422774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130476.

The product of its digits is 1016064, while the sum is 48.

The square root of 994422774 is about 31534.4696165957. The cubic root of 994422774 is about 998.1374577568.

The spelling of 994422774 in words is "nine hundred ninety-four million, four hundred twenty-two thousand, seven hundred seventy-four".