4231798938 has 32 divisors (see below), whose sum is σ = 9413838720. Its totient is φ = 1409123520.

The previous prime is 4231798937. The next prime is 4231798973. The reversal of 4231798938 is 8398971324.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (4231798937) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11698 + ... + 92738.

It is an arithmetic number, because the mean of its divisors is an integer number (294182460).

Almost surely, 2^4231798938 is an apocalyptic number.

4231798938 is an abundant number, since it is smaller than the sum of its proper divisors (5182039782).

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

4231798938 is a wasteful number, since it uses less digits than its factorization.

4231798938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82019 (or 82013 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 54.

The square root of 4231798938 is about 65052.2784996805. The cubic root of 4231798938 is about 1617.4902633933.

The spelling of 4231798938 in words is "four billion, two hundred thirty-one million, seven hundred ninety-eight thousand, nine hundred thirty-eight".