448046190 has 24 divisors (see below), whose sum is σ = 1164920328. Its totient is φ = 119478960.

The previous prime is 448046173. The next prime is 448046231. The reversal of 448046190 is 91640844.

It is a happy number.

It is a super-2 number, since 2×448046190² = 401490776747032200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2489056 + ... + 2489235.

It is an arithmetic number, because the mean of its divisors is an integer number (48538347).

Almost surely, 2^448046190 is an apocalyptic number.

448046190 is an abundant number, since it is smaller than the sum of its proper divisors (716874138).

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

448046190 is a wasteful number, since it uses less digits than its factorization.

448046190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4978304 (or 4978301 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 448046190 is about 21167.1015965814. The cubic root of 448046190 is about 765.1987693158.

The spelling of 448046190 in words is "four hundred forty-eight million, forty-six thousand, one hundred ninety".