4767638898 has 32 divisors (see below), whose sum is σ = 10405184832. Its totient is φ = 1444313600.

The previous prime is 4767638879. The next prime is 4767638951. The reversal of 4767638898 is 8988367674.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271390 + ... + 288422.

It is an arithmetic number, because the mean of its divisors is an integer number (325162026).

Almost surely, 2^4767638898 is an apocalyptic number.

4767638898 is an abundant number, since it is smaller than the sum of its proper divisors (5637545934).

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

4767638898 is a wasteful number, since it uses less digits than its factorization.

4767638898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21290.

The product of its digits is 97542144, while the sum is 66.

The square root of 4767638898 is about 69048.0911973677. The cubic root of 4767638898 is about 1683.0658889385.

The spelling of 4767638898 in words is "four billion, seven hundred sixty-seven million, six hundred thirty-eight thousand, eight hundred ninety-eight".