389015054 has 8 divisors (see below), whose sum is σ = 608893200. Its totient is φ = 186050656.

The previous prime is 389015051. The next prime is 389015057. The reversal of 389015054 is 450510983.

It is an interprime number because it is at equal distance from previous prime (389015051) and next prime (389015057).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (389015051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4228379 + ... + 4228470.

It is an arithmetic number, because the mean of its divisors is an integer number (76111650).

Almost surely, 2^389015054 is an apocalyptic number.

389015054 is a deficient number, since it is larger than the sum of its proper divisors (219878146).

389015054 is a wasteful number, since it uses less digits than its factorization.

389015054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8456874.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 389015054 is about 19723.4645536731. The cubic root of 389015054 is about 729.9987827590.

The spelling of 389015054 in words is "three hundred eighty-nine million, fifteen thousand, fifty-four".