9001448292 has 48 divisors (see below), whose sum is σ = 21262070592. Its totient is φ = 2963650560.

The previous prime is 9001448251. The next prime is 9001448293. The reversal of 9001448292 is 2928441009.

It is a super-4 number, since 4×9001448292⁴ (a number of 41 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 9001448292.

It is not an unprimeable number, because it can be changed into a prime (9001448293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 599023 + ... + 613865.

It is an arithmetic number, because the mean of its divisors is an integer number (442959804).

Almost surely, 2^9001448292 is an apocalyptic number.

It is an amenable number.

9001448292 is an abundant number, since it is smaller than the sum of its proper divisors (12260622300).

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

9001448292 is a wasteful number, since it uses less digits than its factorization.

9001448292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15468 (or 15466 counting only the distinct ones).

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

The square root of 9001448292 is about 94875.9626670528. The cubic root of 9001448292 is about 2080.1953936882.

The spelling of 9001448292 in words is "nine billion, one million, four hundred forty-eight thousand, two hundred ninety-two".