9250417072 has 80 divisors (see below), whose sum is σ = 19578246912. Its totient is φ = 4208590080.

The previous prime is 9250417067. The next prime is 9250417079. The reversal of 9250417072 is 2707140529.

It is not an unprimeable number, because it can be changed into a prime (9250417079) 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, 5051197 + ... + 5053027.

Almost surely, 2^9250417072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9250417072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9789123456).

9250417072 is an abundant number, since it is smaller than the sum of its proper divisors (10327829840).

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

9250417072 is a wasteful number, since it uses less digits than its factorization.

9250417072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2186 (or 2180 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 37.

The square root of 9250417072 is about 96179.0885379977. The cubic root of 9250417072 is about 2099.1997761342.

The spelling of 9250417072 in words is "nine billion, two hundred fifty million, four hundred seventeen thousand, seventy-two".