404674697 has 8 divisors (see below), whose sum is σ = 468821376. Its totient is φ = 342112032.

The previous prime is 404674693. The next prime is 404674703. The reversal of 404674697 is 796476404.

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

It is a cyclic number.

It is not a de Polignac number, because 404674697 - 2² = 404674693 is a prime.

It is a super-2 number, since 2×404674697² = 327523220784083618, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (404674691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 395453 + ... + 396474.

It is an arithmetic number, because the mean of its divisors is an integer number (58602672).

Almost surely, 2^404674697 is an apocalyptic number.

It is an amenable number.

404674697 is a deficient number, since it is larger than the sum of its proper divisors (64146679).

404674697 is an equidigital number, since it uses as much as digits as its factorization.

404674697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792007.

The product of its (nonzero) digits is 1016064, while the sum is 47.

The square root of 404674697 is about 20116.5279558874. The cubic root of 404674697 is about 739.6654788225.

The spelling of 404674697 in words is "four hundred four million, six hundred seventy-four thousand, six hundred ninety-seven".