514938916 has 24 divisors (see below), whose sum is σ = 929402936. Its totient is φ = 249454080.

The previous prime is 514938913. The next prime is 514938943. The reversal of 514938916 is 619839415.

It can be written as a sum of positive squares in 4 ways, for example, as 240374016 + 274564900 = 15504^2 + 16570^2 .

It is a super-2 number, since 2×514938916² = 530324174422510112, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (514938911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28450 + ... + 42886.

Almost surely, 2^514938916 is an apocalyptic number.

It is an amenable number.

514938916 is a deficient number, since it is larger than the sum of its proper divisors (414464020).

514938916 is a wasteful number, since it uses less digits than its factorization.

514938916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14719 (or 14717 counting only the distinct ones).

The product of its digits is 233280, while the sum is 46.

The square root of 514938916 is about 22692.2655545893. The cubic root of 514938916 is about 801.5277659733.

The spelling of 514938916 in words is "five hundred fourteen million, nine hundred thirty-eight thousand, nine hundred sixteen".