4764828638 has 8 divisors (see below), whose sum is σ = 7148212632. Its totient is φ = 2382091096.

The previous prime is 4764828623. The next prime is 4764828641. The reversal of 4764828638 is 8368284674.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142745 + ... + 172932.

It is an arithmetic number, because the mean of its divisors is an integer number (893526579).

Almost surely, 2^4764828638 is an apocalyptic number.

4764828638 is a deficient number, since it is larger than the sum of its proper divisors (2383383994).

4764828638 is a wasteful number, since it uses less digits than its factorization.

4764828638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323226.

The product of its digits is 12386304, while the sum is 56.

The square root of 4764828638 is about 69027.7381782135. The cubic root of 4764828638 is about 1682.7351324585.

The spelling of 4764828638 in words is "four billion, seven hundred sixty-four million, eight hundred twenty-eight thousand, six hundred thirty-eight".