514644404 has 12 divisors (see below), whose sum is σ = 900792228. Its totient is φ = 257275200.

The previous prime is 514644367. The next prime is 514644413. The reversal of 514644404 is 404446415.

It can be written as a sum of positive squares in 2 ways, for example, as 331312804 + 183331600 = 18202^2 + 13540^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27314 + ... + 42134.

It is an arithmetic number, because the mean of its divisors is an integer number (75066019).

Almost surely, 2^514644404 is an apocalyptic number.

It is an amenable number.

514644404 is a deficient number, since it is larger than the sum of its proper divisors (386147824).

514644404 is a wasteful number, since it uses less digits than its factorization.

514644404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23506 (or 23504 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 32.

The square root of 514644404 is about 22685.7753669563. The cubic root of 514644404 is about 801.3749293578.

The spelling of 514644404 in words is "five hundred fourteen million, six hundred forty-four thousand, four hundred four".