404630714 has 8 divisors (see below), whose sum is σ = 607844628. Its totient is φ = 202015840.

The previous prime is 404630713. The next prime is 404630717. The reversal of 404630714 is 417036404.

It can be written as a sum of positive squares in 2 ways, for example, as 361950625 + 42680089 = 19025^2 + 6533^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (404630713) 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, 148067 + ... + 150774.

Almost surely, 2^404630714 is an apocalyptic number.

404630714 is a deficient number, since it is larger than the sum of its proper divisors (203213914).

404630714 is a wasteful number, since it uses less digits than its factorization.

404630714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299520.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 404630714 is about 20115.4347206318. The cubic root of 404630714 is about 739.6386804371.

The spelling of 404630714 in words is "four hundred four million, six hundred thirty thousand, seven hundred fourteen".