994597959 has 24 divisors (see below), whose sum is σ = 1409882880. Its totient is φ = 623553552.

The previous prime is 994597957. The next prime is 994597979. The reversal of 994597959 is 959795499.

994597959 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 994597959 - 2¹ = 994597957 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 994597959.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (994597957) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 147234 + ... + 153840.

It is an arithmetic number, because the mean of its divisors is an integer number (58745120).

Almost surely, 2^994597959 is an apocalyptic number.

994597959 is a deficient number, since it is larger than the sum of its proper divisors (415284921).

994597959 is a wasteful number, since it uses less digits than its factorization.

994597959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6787 (or 6768 counting only the distinct ones).

The product of its digits is 41334300, while the sum is 66.

The square root of 994597959 is about 31537.2471690222. The cubic root of 994597959 is about 998.1960674508.

The spelling of 994597959 in words is "nine hundred ninety-four million, five hundred ninety-seven thousand, nine hundred fifty-nine".