404046955 has 8 divisors (see below), whose sum is σ = 522153072. Its totient is φ = 298373088.

The previous prime is 404046949. The next prime is 404046959. The reversal of 404046955 is 559640404.

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

It is not a de Polignac number, because 404046955 - 2¹⁵ = 404014187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (404046959) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3107989 + ... + 3108118.

It is an arithmetic number, because the mean of its divisors is an integer number (65269134).

Almost surely, 2^404046955 is an apocalyptic number.

404046955 is a deficient number, since it is larger than the sum of its proper divisors (118106117).

404046955 is a wasteful number, since it uses less digits than its factorization.

404046955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6216125.

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 404046955 is about 20100.9192575862. The cubic root of 404046955 is about 739.2828180619.

The spelling of 404046955 in words is "four hundred four million, forty-six thousand, nine hundred fifty-five".