9358457472 has 720 divisors, whose sum is σ = 35403335550. Its totient is φ = 2445520896.

The previous prime is 9358457461. The next prime is 9358457497. The reversal of 9358457472 is 2747548539.

It is a happy number.

9358457472 is a `hidden beast` number, since 9 + 3 + 584 + 57 + 4 + 7 + 2 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 5639409216 + 3719048256 = 75096^2 + 60984^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

Its product of digits (8467200) is a multiple of the sum of its prime factors (175).

It is an unprimeable number.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 85857354 + ... + 85857462.

Almost surely, 2^9358457472 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 9358457472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17701667775).

9358457472 is an abundant number, since it is smaller than the sum of its proper divisors (26044878078).

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

9358457472 is a wasteful number, since it uses less digits than its factorization.

9358457472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175 (or 134 counting only the distinct ones).

The product of its digits is 8467200, while the sum is 54.

The square root of 9358457472 is about 96739.1206906492. The cubic root of 9358457472 is about 2107.3407100894.

The spelling of 9358457472 in words is "nine billion, three hundred fifty-eight million, four hundred fifty-seven thousand, four hundred seventy-two".