514213836 has 12 divisors (see below), whose sum is σ = 1199832312. Its totient is φ = 171404608.

The previous prime is 514213831. The next prime is 514213867. The reversal of 514213836 is 638312415.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 514213797 and 514213806.

It is not an unprimeable number, because it can be changed into a prime (514213831) 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, 21425565 + ... + 21425588.

It is an arithmetic number, because the mean of its divisors is an integer number (99986026).

Almost surely, 2^514213836 is an apocalyptic number.

It is an amenable number.

514213836 is an abundant number, since it is smaller than the sum of its proper divisors (685618476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

514213836 is a wasteful number, since it uses less digits than its factorization.

514213836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42851160 (or 42851158 counting only the distinct ones).

The product of its digits is 17280, while the sum is 33.

The square root of 514213836 is about 22676.2835579378. The cubic root of 514213836 is about 801.1513816886.

The spelling of 514213836 in words is "five hundred fourteen million, two hundred thirteen thousand, eight hundred thirty-six".