9458894562 has 128 divisors (see below), whose sum is σ = 21483221760. Its totient is φ = 2756382720.

The previous prime is 9458894551. The next prime is 9458894579. The reversal of 9458894562 is 2654988549.

9458894562 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 9458894496 and 9458894505.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 40595998 + ... + 40596230.

It is an arithmetic number, because the mean of its divisors is an integer number (167837670).

Almost surely, 2^9458894562 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9458894562, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10741610880).

9458894562 is an abundant number, since it is smaller than the sum of its proper divisors (12024327198).

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

9458894562 is a wasteful number, since it uses less digits than its factorization.

9458894562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548.

The product of its digits is 24883200, while the sum is 60.

The square root of 9458894562 is about 97256.8484066803. The cubic root of 9458894562 is about 2114.8527199333.

The spelling of 9458894562 in words is "nine billion, four hundred fifty-eight million, eight hundred ninety-four thousand, five hundred sixty-two".