448172806 has 16 divisors (see below), whose sum is σ = 676544400. Its totient is φ = 222663168.

The previous prime is 448172771. The next prime is 448172807. The reversal of 448172806 is 608271844.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448172807) 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, 236310 + ... + 238198.

It is an arithmetic number, because the mean of its divisors is an integer number (42284025).

Almost surely, 2^448172806 is an apocalyptic number.

448172806 is a deficient number, since it is larger than the sum of its proper divisors (228371594).

448172806 is a wasteful number, since it uses less digits than its factorization.

448172806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2583.

The product of its (nonzero) digits is 86016, while the sum is 40.

The square root of 448172806 is about 21170.0922529875. The cubic root of 448172806 is about 765.2708431959.

The spelling of 448172806 in words is "four hundred forty-eight million, one hundred seventy-two thousand, eight hundred six".