514388 has 12 divisors (see below), whose sum is σ = 1028832. Its totient is φ = 220440.

The previous prime is 514379. The next prime is 514399. The reversal of 514388 is 883415.

514388 is an admirable number.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 514388.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 514388.

It is an unprimeable number.

514388 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9158 + ... + 9213.

It is an arithmetic number, because the mean of its divisors is an integer number (85736).

2⁵¹⁴³⁸⁸ is an apocalyptic number.

It is an amenable number.

514388 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

514388 is a wasteful number, since it uses less digits than its factorization.

514388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18382 (or 18380 counting only the distinct ones).

The product of its digits is 3840, while the sum is 29.

The square root of 514388 is about 717.2084773621. The cubic root of 514388 is about 80.1241821352.

The spelling of 514388 in words is "five hundred fourteen thousand, three hundred eighty-eight".