404667113 has 4 divisors (see below), whose sum is σ = 415604100. Its totient is φ = 393730128.

The previous prime is 404667101. The next prime is 404667119. The reversal of 404667113 is 311766404.

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

It can be written as a sum of positive squares in 2 ways, for example, as 388562944 + 16104169 = 19712^2 + 4013^2 .

It is a cyclic number.

It is not a de Polignac number, because 404667113 - 2⁶ = 404667049 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 404667113.

It is not an unprimeable number, because it can be changed into a prime (404667119) 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, 5468438 + ... + 5468511.

It is an arithmetic number, because the mean of its divisors is an integer number (103901025).

Almost surely, 2^404667113 is an apocalyptic number.

It is an amenable number.

404667113 is a deficient number, since it is larger than the sum of its proper divisors (10936987).

404667113 is a wasteful number, since it uses less digits than its factorization.

404667113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10936986.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 404667113 is about 20116.3394532902. The cubic root of 404667113 is about 739.6608581086.

The spelling of 404667113 in words is "four hundred four million, six hundred sixty-seven thousand, one hundred thirteen".