5603749946 has 32 divisors (see below), whose sum is σ = 8880399360. Its totient is φ = 2646775296.

The previous prime is 5603749919. The next prime is 5603749951. The reversal of 5603749946 is 6499473065.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2707400 + ... + 2709468.

It is an arithmetic number, because the mean of its divisors is an integer number (277512480).

Almost surely, 2^5603749946 is an apocalyptic number.

5603749946 is a deficient number, since it is larger than the sum of its proper divisors (3276649414).

5603749946 is a wasteful number, since it uses less digits than its factorization.

5603749946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2798.

The product of its (nonzero) digits is 4898880, while the sum is 53.

The square root of 5603749946 is about 74858.1989230305. The cubic root of 5603749946 is about 1776.2042950488.

The spelling of 5603749946 in words is "five billion, six hundred three million, seven hundred forty-nine thousand, nine hundred forty-six".