5642818846 has 16 divisors (see below), whose sum is σ = 9685177344. Its totient is φ = 2415407544.

The previous prime is 5642818837. The next prime is 5642818879. The reversal of 5642818846 is 6488182465.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5642818793 and 5642818802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233350 + ... + 256393.

It is an arithmetic number, because the mean of its divisors is an integer number (605323584).

Almost surely, 2^5642818846 is an apocalyptic number.

5642818846 is a deficient number, since it is larger than the sum of its proper divisors (4042358498).

5642818846 is a wasteful number, since it uses less digits than its factorization.

5642818846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490575.

The product of its digits is 2949120, while the sum is 52.

The square root of 5642818846 is about 75118.6983779671. The cubic root of 5642818846 is about 1780.3225908198.

The spelling of 5642818846 in words is "five billion, six hundred forty-two million, eight hundred eighteen thousand, eight hundred forty-six".