994113120 has 384 divisors, whose sum is σ = 4206504960. Its totient is φ = 190586880.

The previous prime is 994113119. The next prime is 994113163. The reversal of 994113120 is 21311499.

It is a super-2 number, since 2×994113120² = 1976521790712268800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 479446 + ... + 481514.

It is an arithmetic number, because the mean of its divisors is an integer number (10954440).

Almost surely, 2^994113120 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 994113120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2103252480).

994113120 is an abundant number, since it is smaller than the sum of its proper divisors (3212391840).

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

994113120 is a wasteful number, since it uses less digits than its factorization.

994113120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2118 (or 2110 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 994113120 is about 31529.5594640965. The cubic root of 994113120 is about 998.0338434286.

The spelling of 994113120 in words is "nine hundred ninety-four million, one hundred thirteen thousand, one hundred twenty".