9158946048 has 648 divisors, whose sum is σ = 33793206720. Its totient is φ = 2418647040.

The previous prime is 9158946031. The next prime is 9158946073. The reversal of 9158946048 is 8406498519.

9158946048 is a `hidden beast` number, since 91 + 58 + 9 + 460 + 48 = 666.

It is a tau number, because it is divible by the number of its divisors (648).

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

It is a junction number, because it is equal to n+sod(n) for n = 9158945985 and 9158946003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 223388908 + ... + 223388948.

Almost surely, 2^9158946048 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 9158946048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16896603360).

9158946048 is an abundant number, since it is smaller than the sum of its proper divisors (24634260672).

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

9158946048 is an frugal number, since it uses more digits than its factorization.

9158946048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107 (or 72 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 54.

The square root of 9158946048 is about 95702.3826662639. The cubic root of 9158946048 is about 2092.2576618416.

The spelling of 9158946048 in words is "nine billion, one hundred fifty-eight million, nine hundred forty-six thousand, forty-eight".