5046945938 has 8 divisors (see below), whose sum is σ = 7576768188. Its totient is φ = 2521356544.

The previous prime is 5046945931. The next prime is 5046945949. The reversal of 5046945938 is 8395496405.

It can be written as a sum of positive squares in 2 ways, for example, as 5044834729 + 2111209 = 71027^2 + 1453^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 5046945938.

It is not an unprimeable number, because it can be changed into a prime (5046945931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1055231 + ... + 1060002.

Almost surely, 2^5046945938 is an apocalyptic number.

5046945938 is a deficient number, since it is larger than the sum of its proper divisors (2529822250).

5046945938 is a wasteful number, since it uses less digits than its factorization.

5046945938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2116428.

The product of its (nonzero) digits is 4665600, while the sum is 53.

The square root of 5046945938 is about 71041.8604626878. The cubic root of 5046945938 is about 1715.3110455898.

The spelling of 5046945938 in words is "five billion, forty-six million, nine hundred forty-five thousand, nine hundred thirty-eight".