999014634 has 40 divisors (see below), whose sum is σ = 2260733508. Its totient is φ = 329702400.

The previous prime is 999014633. The next prime is 999014669. The reversal of 999014634 is 436410999.

999014634 is a `hidden beast` number, since 9 + 9 + 9 + 0 + 1 + 4 + 634 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 746109225 + 252905409 = 27315^2 + 15903^2 .

999014634 is a modest number, since divided by 14634 gives 9990 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 999014634.

It is not an unprimeable number, because it can be changed into a prime (999014633) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 14167 + ... + 46890.

Almost surely, 2^999014634 is an apocalyptic number.

999014634 is an abundant number, since it is smaller than the sum of its proper divisors (1261718874).

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

999014634 is a wasteful number, since it uses less digits than its factorization.

999014634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61172 (or 61163 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The square root of 999014634 is about 31607.1927573456. The cubic root of 999014634 is about 999.6714367247.

The spelling of 999014634 in words is "nine hundred ninety-nine million, fourteen thousand, six hundred thirty-four".