404020714 has 16 divisors (see below), whose sum is σ = 638906688. Its totient is φ = 191233152.

The previous prime is 404020703. The next prime is 404020717. The reversal of 404020714 is 417020404.

It is not an unprimeable number, because it can be changed into a prime (404020717) 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, 40812 + ... + 49735.

It is an arithmetic number, because the mean of its divisors is an integer number (39931668).

Almost surely, 2^404020714 is an apocalyptic number.

404020714 is a deficient number, since it is larger than the sum of its proper divisors (234885974).

404020714 is a wasteful number, since it uses less digits than its factorization.

404020714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90669.

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 404020714 is about 20100.2665156460. The cubic root of 404020714 is about 739.2668133705.

The spelling of 404020714 in words is "four hundred four million, twenty thousand, seven hundred fourteen".