994042992 has 40 divisors (see below), whose sum is σ = 2572938000. Its totient is φ = 330703360.

The previous prime is 994042967. The next prime is 994043041. The reversal of 994042992 is 299240499.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5134 + ... + 44882.

It is an arithmetic number, because the mean of its divisors is an integer number (64323450).

Almost surely, 2^994042992 is an apocalyptic number.

It is an amenable number.

994042992 is an abundant number, since it is smaller than the sum of its proper divisors (1578895008).

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

994042992 is a wasteful number, since it uses less digits than its factorization.

994042992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40281 (or 40275 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 48.

The square root of 994042992 is about 31528.4473452151. The cubic root of 994042992 is about 998.0103746831.

The spelling of 994042992 in words is "nine hundred ninety-four million, forty-two thousand, nine hundred ninety-two".