4642648814 has 16 divisors (see below), whose sum is σ = 7116158016. Its totient is φ = 2270652000.

The previous prime is 4642648793. The next prime is 4642648837. The reversal of 4642648814 is 4188462464.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 165704 + ... + 191684.

It is an arithmetic number, because the mean of its divisors is an integer number (444759876).

Almost surely, 2^4642648814 is an apocalyptic number.

4642648814 is a deficient number, since it is larger than the sum of its proper divisors (2473509202).

4642648814 is a wasteful number, since it uses less digits than its factorization.

4642648814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27931.

The product of its digits is 1179648, while the sum is 47.

The square root of 4642648814 is about 68136.9856539017. The cubic root of 4642648814 is about 1668.2275066020.

The spelling of 4642648814 in words is "four billion, six hundred forty-two million, six hundred forty-eight thousand, eight hundred fourteen".