404422014 has 16 divisors (see below), whose sum is σ = 819083520. Its totient is φ = 133100760.

The previous prime is 404422013. The next prime is 404422033. The reversal of 404422014 is 410224404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404422013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 426132 + ... + 427079.

It is an arithmetic number, because the mean of its divisors is an integer number (51192720).

Almost surely, 2^404422014 is an apocalyptic number.

404422014 is an abundant number, since it is smaller than the sum of its proper divisors (414661506).

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

404422014 is a wasteful number, since it uses less digits than its factorization.

404422014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853295.

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 404422014 is about 20110.2464927708. The cubic root of 404422014 is about 739.5114952171.

Adding to 404422014 its reverse (410224404), we get a palindrome (814646418).

The spelling of 404422014 in words is "four hundred four million, four hundred twenty-two thousand, fourteen".