4621318946 has 8 divisors (see below), whose sum is σ = 6936475584. Its totient is φ = 2309160420.

The previous prime is 4621318937. The next prime is 4621318957. The reversal of 4621318946 is 6498131264.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4621318897 and 4621318906.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 745670 + ... + 751841.

It is an arithmetic number, because the mean of its divisors is an integer number (867059448).

Almost surely, 2^4621318946 is an apocalyptic number.

4621318946 is a deficient number, since it is larger than the sum of its proper divisors (2315156638).

4621318946 is a wasteful number, since it uses less digits than its factorization.

4621318946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1499056.

The product of its digits is 248832, while the sum is 44.

The square root of 4621318946 is about 67980.2835092647. The cubic root of 4621318946 is about 1665.6687872924.

It can be divided in two parts, 4621318 and 946, that added together give a palindrome (4622264).

The spelling of 4621318946 in words is "four billion, six hundred twenty-one million, three hundred eighteen thousand, nine hundred forty-six".