389214014 has 16 divisors (see below), whose sum is σ = 706472928. Its totient is φ = 156993792.

The previous prime is 389214013. The next prime is 389214019. The reversal of 389214014 is 410412983.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (389214013) 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 7 ways as a sum of consecutive naturals, for example, 817439 + ... + 817914.

It is an arithmetic number, because the mean of its divisors is an integer number (44154558).

Almost surely, 2^389214014 is an apocalyptic number.

389214014 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

389214014 is a deficient number, since it is larger than the sum of its proper divisors (317258914).

389214014 is a wasteful number, since it uses less digits than its factorization.

389214014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1635379.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 389214014 is about 19728.5076475642. The cubic root of 389214014 is about 730.1232130798.

Adding to 389214014 its reverse (410412983), we get a palindrome (799626997).

The spelling of 389214014 in words is "three hundred eighty-nine million, two hundred fourteen thousand, fourteen".