404366105 has 64 divisors (see below), whose sum is σ = 605380608. Its totient is φ = 255087360.

The previous prime is 404366101. The next prime is 404366213. The reversal of 404366105 is 501663404.

It is a happy number.

It is not a de Polignac number, because 404366105 - 2² = 404366101 is a prime.

It is not an unprimeable number, because it can be changed into a prime (404366101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1101632 + ... + 1101998.

It is an arithmetic number, because the mean of its divisors is an integer number (9459072).

Almost surely, 2^404366105 is an apocalyptic number.

It is an amenable number.

404366105 is a deficient number, since it is larger than the sum of its proper divisors (201014503).

404366105 is a wasteful number, since it uses less digits than its factorization.

404366105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 404366105 is about 20108.8563822014. The cubic root of 404366105 is about 739.4774159202.

The spelling of 404366105 in words is "four hundred four million, three hundred sixty-six thousand, one hundred five".