901099448 has 16 divisors (see below), whose sum is σ = 1718199000. Its totient is φ = 442913056.

The previous prime is 901099429. The next prime is 901099487. The reversal of 901099448 is 844990109.

It is a junction number, because it is equal to n+sod(n) for n = 901099399 and 901099408.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 954083 + ... + 955026.

Almost surely, 2^901099448 is an apocalyptic number.

It is an amenable number.

901099448 is a deficient number, since it is larger than the sum of its proper divisors (817099552).

901099448 is a wasteful number, since it uses less digits than its factorization.

901099448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1909174 (or 1909170 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 44.

The square root of 901099448 is about 30018.3185405179. The cubic root of 901099448 is about 965.8823747604.

The spelling of 901099448 in words is "nine hundred one million, ninety-nine thousand, four hundred forty-eight".