4684950389 has 12 divisors (see below), whose sum is σ = 5687712864. Its totient is φ = 3779454144.

The previous prime is 4684950341. The next prime is 4684950421. The reversal of 4684950389 is 9830594864.

It is a happy number.

It is not a de Polignac number, because 4684950389 - 2²⁰ = 4683901813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4684950889) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1155899 + ... + 1159944.

It is an arithmetic number, because the mean of its divisors is an integer number (473976072).

Almost surely, 2^4684950389 is an apocalyptic number.

It is an amenable number.

4684950389 is a deficient number, since it is larger than the sum of its proper divisors (1002762475).

4684950389 is a wasteful number, since it uses less digits than its factorization.

4684950389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2315884 (or 2315867 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 56.

The square root of 4684950389 is about 68446.6974294597. The cubic root of 4684950389 is about 1673.2788901995.

The spelling of 4684950389 in words is "four billion, six hundred eighty-four million, nine hundred fifty thousand, three hundred eighty-nine".