404467245 has 96 divisors (see below), whose sum is σ = 883314432. Its totient is φ = 166634496.

The previous prime is 404467223. The next prime is 404467249. The reversal of 404467245 is 542764404.

404467245 is a `hidden beast` number, since 404 + 4 + 6 + 7 + 245 = 666.

It is not a de Polignac number, because 404467245 - 2⁸ = 404466989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404467249) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 174937 + ... + 177233.

It is an arithmetic number, because the mean of its divisors is an integer number (9201192).

Almost surely, 2^404467245 is an apocalyptic number.

404467245 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

404467245 is an abundant number, since it is smaller than the sum of its proper divisors (478847187).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

404467245 is a wasteful number, since it uses less digits than its factorization.

404467245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2371 (or 2368 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 36.

The square root of 404467245 is about 20111.3710373013. The cubic root of 404467245 is about 739.5390634473.

It can be divided in two parts, 4044 and 67245, that added together give a square (71289 = 267²).

The spelling of 404467245 in words is "four hundred four million, four hundred sixty-seven thousand, two hundred forty-five".