514502394 has 32 divisors (see below), whose sum is σ = 1192122240. Its totient is φ = 144986112.

The previous prime is 514502393. The next prime is 514502419. The reversal of 514502394 is 493205415.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (514502393) 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 15 ways as a sum of consecutive naturals, for example, 80839 + ... + 86970.

It is an arithmetic number, because the mean of its divisors is an integer number (37253820).

Almost surely, 2^514502394 is an apocalyptic number.

514502394 is an abundant number, since it is smaller than the sum of its proper divisors (677619846).

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

514502394 is a wasteful number, since it uses less digits than its factorization.

514502394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167894.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 514502394 is about 22682.6452161118. The cubic root of 514502394 is about 801.3012126180.

The spelling of 514502394 in words is "five hundred fourteen million, five hundred two thousand, three hundred ninety-four".