404064753 has 8 divisors (see below), whose sum is σ = 553314048. Its totient is φ = 262095984.

The previous prime is 404064737. The next prime is 404064797. The reversal of 404064753 is 357460404.

It is a happy number.

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

It is not a de Polignac number, because 404064753 - 2⁴ = 404064737 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (404014753) 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, 1820001 + ... + 1820222.

It is an arithmetic number, because the mean of its divisors is an integer number (69164256).

Almost surely, 2^404064753 is an apocalyptic number.

It is an amenable number.

404064753 is a deficient number, since it is larger than the sum of its proper divisors (149249295).

404064753 is a wasteful number, since it uses less digits than its factorization.

404064753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3640263.

The product of its (nonzero) digits is 40320, while the sum is 33.

The square root of 404064753 is about 20101.3619687821. The cubic root of 404064753 is about 739.2936728749.

The spelling of 404064753 in words is "four hundred four million, sixty-four thousand, seven hundred fifty-three".