9457719048 has 96 divisors (see below), whose sum is σ = 26776189440. Its totient is φ = 3010106880.

The previous prime is 9457719023. The next prime is 9457719049. The reversal of 9457719048 is 8409177549.

It is a junction number, because it is equal to n+sod(n) for n = 9457718985 and 9457719003.

It is not an unprimeable number, because it can be changed into a prime (9457719049) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 977193 + ... + 986823.

It is an arithmetic number, because the mean of its divisors is an integer number (278918640).

Almost surely, 2^9457719048 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 9457719048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13388094720).

9457719048 is an abundant number, since it is smaller than the sum of its proper divisors (17318470392).

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

9457719048 is a wasteful number, since it uses less digits than its factorization.

9457719048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10259 (or 10252 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 54.

The square root of 9457719048 is about 97250.8048707053. The cubic root of 9457719048 is about 2114.7651077937.

The spelling of 9457719048 in words is "nine billion, four hundred fifty-seven million, seven hundred nineteen thousand, forty-eight".