445416104 has 32 divisors (see below), whose sum is σ = 987379200. Its totient is φ = 184309440.

The previous prime is 445416089. The next prime is 445416163. The reversal of 445416104 is 401614544.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 135512 + ... + 138759.

It is an arithmetic number, because the mean of its divisors is an integer number (30855600).

Almost surely, 2^445416104 is an apocalyptic number.

It is an amenable number.

445416104 is an abundant number, since it is smaller than the sum of its proper divisors (541963096).

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

445416104 is a wasteful number, since it uses less digits than its factorization.

445416104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274313 (or 274309 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 445416104 is about 21104.8834159301. The cubic root of 445416104 is about 763.6985598452.

The spelling of 445416104 in words is "four hundred forty-five million, four hundred sixteen thousand, one hundred four".