404042314 has 8 divisors (see below), whose sum is σ = 652683780. Its totient is φ = 186481056.

The previous prime is 404042299. The next prime is 404042339. The reversal of 404042314 is 413240404.

It can be written as a sum of positive squares in 2 ways, for example, as 403809025 + 233289 = 20095^2 + 483^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7770019 + ... + 7770070.

Almost surely, 2^404042314 is an apocalyptic number.

404042314 is a deficient number, since it is larger than the sum of its proper divisors (248641466).

404042314 is a wasteful number, since it uses less digits than its factorization.

404042314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15540104.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 404042314 is about 20100.8038147732. The cubic root of 404042314 is about 739.2799875124.

Adding to 404042314 its reverse (413240404), we get a palindrome (817282718).

The spelling of 404042314 in words is "four hundred four million, forty-two thousand, three hundred fourteen".