994131594 has 24 divisors (see below), whose sum is σ = 2163366660. Its totient is φ = 329928768.

The previous prime is 994131581. The next prime is 994131643. The reversal of 994131594 is 495131499.

994131594 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 985646025 + 8485569 = 31395^2 + 2913^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 116467 + ... + 124710.

Almost surely, 2^994131594 is an apocalyptic number.

994131594 is an abundant number, since it is smaller than the sum of its proper divisors (1169235066).

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

994131594 is a wasteful number, since it uses less digits than its factorization.

994131594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241414 (or 241411 counting only the distinct ones).

The product of its digits is 174960, while the sum is 45.

The square root of 994131594 is about 31529.8524259153. The cubic root of 994131594 is about 998.0400256771.

It can be divided in two parts, 9941315 and 94, that added together give a square (9941409 = 3153²).

The spelling of 994131594 in words is "nine hundred ninety-four million, one hundred thirty-one thousand, five hundred ninety-four".