404673371 has 4 divisors (see below), whose sum is σ = 404930592. Its totient is φ = 404416152.

The previous prime is 404673361. The next prime is 404673433. The reversal of 404673371 is 173376404.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-404673371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (404673331) 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, 126236 + ... + 129401.

It is an arithmetic number, because the mean of its divisors is an integer number (101232648).

Almost surely, 2^404673371 is an apocalyptic number.

404673371 is a deficient number, since it is larger than the sum of its proper divisors (257221).

404673371 is a wasteful number, since it uses less digits than its factorization.

404673371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257220.

The product of its (nonzero) digits is 42336, while the sum is 35.

The square root of 404673371 is about 20116.4949978867. The cubic root of 404673371 is about 739.6646709329.

The spelling of 404673371 in words is "four hundred four million, six hundred seventy-three thousand, three hundred seventy-one".