448651190 has 64 divisors (see below), whose sum is σ = 898539264. Its totient is φ = 160247808.

The previous prime is 448651187. The next prime is 448651213. The reversal of 448651190 is 91156844.

It is a super-2 number, since 2×448651190² = 402575780576832200, 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 31 ways as a sum of consecutive naturals, for example, 592292 + ... + 593048.

It is an arithmetic number, because the mean of its divisors is an integer number (14039676).

Almost surely, 2^448651190 is an apocalyptic number.

448651190 is an abundant number, since it is smaller than the sum of its proper divisors (449888074).

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

448651190 is a wasteful number, since it uses less digits than its factorization.

448651190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 448651190 is about 21181.3878204427. The cubic root of 448651190 is about 765.5430322133.

The spelling of 448651190 in words is "four hundred forty-eight million, six hundred fifty-one thousand, one hundred ninety".