448901490 has 32 divisors (see below), whose sum is σ = 1140739200. Its totient is φ = 112665344.

The previous prime is 448901489. The next prime is 448901521. The reversal of 448901490 is 94109844.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 439590 + ... + 440609.

It is an arithmetic number, because the mean of its divisors is an integer number (35648100).

Almost surely, 2^448901490 is an apocalyptic number.

448901490 is an abundant number, since it is smaller than the sum of its proper divisors (691837710).

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

448901490 is a wasteful number, since it uses less digits than its factorization.

448901490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880226.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 448901490 is about 21187.2954857386. The cubic root of 448901490 is about 765.6853698114.

The spelling of 448901490 in words is "four hundred forty-eight million, nine hundred one thousand, four hundred ninety".