5954639994 has 40 divisors (see below), whose sum is σ = 13594575060. Its totient is φ = 1947426624.

The previous prime is 5954639981. The next prime is 5954640011. The reversal of 5954639994 is 4999364595.

5954639994 is a `hidden beast` number, since 59 + 546 + 39 + 9 + 9 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5708558025 + 246081969 = 75555^2 + 15687^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 338179 + ... + 355350.

Almost surely, 2^5954639994 is an apocalyptic number.

5954639994 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

5954639994 is an abundant number, since it is smaller than the sum of its proper divisors (7639935066).

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

5954639994 is a wasteful number, since it uses less digits than its factorization.

5954639994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693596 (or 693587 counting only the distinct ones).

The product of its digits is 47239200, while the sum is 63.

The square root of 5954639994 is about 77166.3138552050. The cubic root of 5954639994 is about 1812.5298601755.

The spelling of 5954639994 in words is "five billion, nine hundred fifty-four million, six hundred thirty-nine thousand, nine hundred ninety-four".