4621942805 has 32 divisors (see below), whose sum is σ = 5921752320. Its totient is φ = 3455654400.

The previous prime is 4621942783. The next prime is 4621942841. The reversal of 4621942805 is 5082491264.

It is not a de Polignac number, because 4621942805 - 2¹⁰ = 4621941781 is a prime.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 912530 + ... + 917580.

It is an arithmetic number, because the mean of its divisors is an integer number (185054760).

Almost surely, 2^4621942805 is an apocalyptic number.

It is an amenable number.

4621942805 is a deficient number, since it is larger than the sum of its proper divisors (1299809515).

4621942805 is a wasteful number, since it uses less digits than its factorization.

4621942805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5261.

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 4621942805 is about 67984.8718833830. The cubic root of 4621942805 is about 1665.7437367256.

The spelling of 4621942805 in words is "four billion, six hundred twenty-one million, nine hundred forty-two thousand, eight hundred five".