514863992 has 16 divisors (see below), whose sum is σ = 966447960. Its totient is φ = 257144544.

The previous prime is 514863971. The next prime is 514863997. The reversal of 514863992 is 299368415.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514863997) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28223 + ... + 42734.

Almost surely, 2^514863992 is an apocalyptic number.

It is an amenable number.

514863992 is a deficient number, since it is larger than the sum of its proper divisors (451583968).

514863992 is a wasteful number, since it uses less digits than its factorization.

514863992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71870 (or 71866 counting only the distinct ones).

The product of its digits is 466560, while the sum is 47.

The square root of 514863992 is about 22690.6146236721. The cubic root of 514863992 is about 801.4888897899.

The spelling of 514863992 in words is "five hundred fourteen million, eight hundred sixty-three thousand, nine hundred ninety-two".