994263930 has 128 divisors (see below), whose sum is σ = 2985984000. Its totient is φ = 233236800.

The previous prime is 994263911. The next prime is 994263971. The reversal of 994263930 is 39362499.

994263930 is a `hidden beast` number, since 9 + 9 + 4 + 2 + 639 + 3 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 86671 + ... + 97469.

It is an arithmetic number, because the mean of its divisors is an integer number (23328000).

Almost surely, 2^994263930 is an apocalyptic number.

994263930 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 994263930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1492992000).

994263930 is an abundant number, since it is smaller than the sum of its proper divisors (1991720070).

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

994263930 is a wasteful number, since it uses less digits than its factorization.

994263930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10857 (or 10851 counting only the distinct ones).

The product of its (nonzero) digits is 314928, while the sum is 45.

The square root of 994263930 is about 31531.9509386907. The cubic root of 994263930 is about 998.0843091386.

The spelling of 994263930 in words is "nine hundred ninety-four million, two hundred sixty-three thousand, nine hundred thirty".