994885944 has 64 divisors (see below), whose sum is σ = 2684737440. Its totient is φ = 305410560.

The previous prime is 994885943. The next prime is 994885979. The reversal of 994885944 is 449588499.

It is a super-2 number, since 2×994885944² = 1979596083137542272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (994885943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140374 + ... + 147290.

Almost surely, 2^994885944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 994885944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1342368720).

994885944 is an abundant number, since it is smaller than the sum of its proper divisors (1689851496).

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

994885944 is a wasteful number, since it uses less digits than its factorization.

994885944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7400 (or 7396 counting only the distinct ones).

The product of its digits is 14929920, while the sum is 60.

The square root of 994885944 is about 31541.8126302215. The cubic root of 994885944 is about 998.2924004301.

The spelling of 994885944 in words is "nine hundred ninety-four million, eight hundred eighty-five thousand, nine hundred forty-four".