5644622746 has 8 divisors (see below), whose sum is σ = 9676496160. Its totient is φ = 2419124028.

The previous prime is 5644622723. The next prime is 5644622773. The reversal of 5644622746 is 6472264465.

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

It is a junction number, because it is equal to n+sod(n) for n = 5644622696 and 5644622705.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201593656 + ... + 201593683.

It is an arithmetic number, because the mean of its divisors is an integer number (1209562020).

Almost surely, 2^5644622746 is an apocalyptic number.

5644622746 is a deficient number, since it is larger than the sum of its proper divisors (4031873414).

5644622746 is a wasteful number, since it uses less digits than its factorization.

5644622746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403187348.

The product of its digits is 1935360, while the sum is 46.

The square root of 5644622746 is about 75130.7044157048. The cubic root of 5644622746 is about 1780.5122821690.

The spelling of 5644622746 in words is "five billion, six hundred forty-four million, six hundred twenty-two thousand, seven hundred forty-six".