514666404 has 108 divisors (see below), whose sum is σ = 1524978000. Its totient is φ = 145920096.

The previous prime is 514666391. The next prime is 514666409. The reversal of 514666404 is 404666415.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (514666409) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 244147 + ... + 246245.

Almost surely, 2^514666404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 514666404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (762489000).

514666404 is an abundant number, since it is smaller than the sum of its proper divisors (1010311596).

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

514666404 is a wasteful number, since it uses less digits than its factorization.

514666404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2262 (or 2250 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 514666404 is about 22686.2602471187. The cubic root of 514666404 is about 801.3863482438.

The spelling of 514666404 in words is "five hundred fourteen million, six hundred sixty-six thousand, four hundred four".