514636436 has 12 divisors (see below), whose sum is σ = 931669620. Its totient is φ = 248445120.

The previous prime is 514636429. The next prime is 514636439. The reversal of 514636436 is 634636415.

It can be written as a sum of positive squares in 2 ways, for example, as 112232836 + 402403600 = 10594^2 + 20060^2 .

It is a super-2 number, since 2×514636436² = 529701322517564192, which contains 22 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 514636436.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514636439) 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, 2218145 + ... + 2218376.

It is an arithmetic number, because the mean of its divisors is an integer number (77639135).

Almost surely, 2^514636436 is an apocalyptic number.

It is an amenable number.

514636436 is a deficient number, since it is larger than the sum of its proper divisors (417033184).

514636436 is a wasteful number, since it uses less digits than its factorization.

514636436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4436554 (or 4436552 counting only the distinct ones).

The product of its digits is 155520, while the sum is 38.

The square root of 514636436 is about 22685.5997496209. The cubic root of 514636436 is about 801.3707935647.

The spelling of 514636436 in words is "five hundred fourteen million, six hundred thirty-six thousand, four hundred thirty-six".