4448168090 has 16 divisors (see below), whose sum is σ = 8428108320. Its totient is φ = 1685621520.

The previous prime is 4448168069. The next prime is 4448168141. The reversal of 4448168090 is 908618444.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11705516 + ... + 11705895.

It is an arithmetic number, because the mean of its divisors is an integer number (526756770).

Almost surely, 2^4448168090 is an apocalyptic number.

4448168090 is a deficient number, since it is larger than the sum of its proper divisors (3979940230).

4448168090 is a wasteful number, since it uses less digits than its factorization.

4448168090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23411437.

The product of its (nonzero) digits is 221184, while the sum is 44.

The square root of 4448168090 is about 66694.5881612594. The cubic root of 4448168090 is about 1644.6004196955.

The spelling of 4448168090 in words is "four billion, four hundred forty-eight million, one hundred sixty-eight thousand, ninety".