389475801 has 48 divisors (see below), whose sum is σ = 678874560. Its totient is φ = 211973760.

The previous prime is 389475799. The next prime is 389475803. The reversal of 389475801 is 108574983.

It is an interprime number because it is at equal distance from previous prime (389475799) and next prime (389475803).

It is not a de Polignac number, because 389475801 - 2¹ = 389475799 is a prime.

It is not an unprimeable number, because it can be changed into a prime (389475803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 43530 + ... + 51708.

It is an arithmetic number, because the mean of its divisors is an integer number (14143220).

Almost surely, 2^389475801 is an apocalyptic number.

It is an amenable number.

389475801 is a deficient number, since it is larger than the sum of its proper divisors (289398759).

389475801 is a wasteful number, since it uses less digits than its factorization.

389475801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8246 (or 8243 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 389475801 is about 19735.1412713464. The cubic root of 389475801 is about 730.2868710517.

The spelling of 389475801 in words is "three hundred eighty-nine million, four hundred seventy-five thousand, eight hundred one".