5644859234 has 16 divisors (see below), whose sum is σ = 9859485888. Its totient is φ = 2373579312.

The previous prime is 5644859221. The next prime is 5644859237. The reversal of 5644859234 is 4329584465.

It is not an unprimeable number, because it can be changed into a prime (5644859237) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3803072 + ... + 3804555.

It is an arithmetic number, because the mean of its divisors is an integer number (616217868).

Almost surely, 2^5644859234 is an apocalyptic number.

5644859234 is a deficient number, since it is larger than the sum of its proper divisors (4214626654).

5644859234 is a wasteful number, since it uses less digits than its factorization.

5644859234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7607689.

The product of its digits is 4147200, while the sum is 50.

The square root of 5644859234 is about 75132.2782431093. The cubic root of 5644859234 is about 1780.5371473624.

The spelling of 5644859234 in words is "five billion, six hundred forty-four million, eight hundred fifty-nine thousand, two hundred thirty-four".