513244794 has 32 divisors (see below), whose sum is σ = 1049886720. Its totient is φ = 167193072.

The previous prime is 513244759. The next prime is 513244799. The reversal of 513244794 is 497442315.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (513244799) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 359967 + ... + 361389.

It is an arithmetic number, because the mean of its divisors is an integer number (32808960).

Almost surely, 2^513244794 is an apocalyptic number.

513244794 is an abundant number, since it is smaller than the sum of its proper divisors (536641926).

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

513244794 is a wasteful number, since it uses less digits than its factorization.

513244794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2754.

The product of its digits is 120960, while the sum is 39.

The square root of 513244794 is about 22654.9066208625. The cubic root of 513244794 is about 800.6478055018.

The spelling of 513244794 in words is "five hundred thirteen million, two hundred forty-four thousand, seven hundred ninety-four".