4664937438 has 24 divisors (see below), whose sum is σ = 11551273968. Its totient is φ = 1332839232.

The previous prime is 4664937421. The next prime is 4664937451. The reversal of 4664937438 is 8347394664.

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 11 ways as a sum of consecutive naturals, for example, 18511531 + ... + 18511782.

It is an arithmetic number, because the mean of its divisors is an integer number (481303082).

Almost surely, 2^4664937438 is an apocalyptic number.

4664937438 is an abundant number, since it is smaller than the sum of its proper divisors (6886336530).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4664937438 is a wasteful number, since it uses less digits than its factorization.

4664937438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37023328 (or 37023325 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 54.

The square root of 4664937438 is about 68300.3472758375. The cubic root of 4664937438 is about 1670.8928780952.

The spelling of 4664937438 in words is "four billion, six hundred sixty-four million, nine hundred thirty-seven thousand, four hundred thirty-eight".