514137808 has 10 divisors (see below), whose sum is σ = 996142034. Its totient is φ = 257068896.

The previous prime is 514137797. The next prime is 514137809. The reversal of 514137808 is 808731415.

It can be written as a sum of positive squares in only one way, i.e., 469675584 + 44462224 = 21672^2 + 6668^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514137809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16066791 + ... + 16066822.

Almost surely, 2^514137808 is an apocalyptic number.

It is an amenable number.

514137808 is a deficient number, since it is larger than the sum of its proper divisors (482004226).

514137808 is a wasteful number, since it uses less digits than its factorization.

514137808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32133621 (or 32133615 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 37.

The square root of 514137808 is about 22674.6071189778. The cubic root of 514137808 is about 801.1118955610. Note that the first 3 decimals are identical.

The spelling of 514137808 in words is "five hundred fourteen million, one hundred thirty-seven thousand, eight hundred eight".