404252314 has 4 divisors (see below), whose sum is σ = 606378474. Its totient is φ = 202126156.

The previous prime is 404252297. The next prime is 404252323. The reversal of 404252314 is 413252404.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 389391289 + 14861025 = 19733^2 + 3855^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101063077 + ... + 101063080.

Almost surely, 2^404252314 is an apocalyptic number.

404252314 is a deficient number, since it is larger than the sum of its proper divisors (202126160).

404252314 is a wasteful number, since it uses less digits than its factorization.

404252314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202126159.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 404252314 is about 20106.0268079002. The cubic root of 404252314 is about 739.4080449815.

The spelling of 404252314 in words is "four hundred four million, two hundred fifty-two thousand, three hundred fourteen".