1148085792 has 384 divisors, whose sum is σ = 4109414400. Its totient is φ = 304570368.

The previous prime is 1148085787. The next prime is 1148085817. The reversal of 1148085792 is 2975808411.

1148085792 is a `hidden beast` number, since 1 + 1 + 480 + 85 + 7 + 92 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11146413 + ... + 11146515.

It is an arithmetic number, because the mean of its divisors is an integer number (10701600).

Almost surely, 2^1148085792 is an apocalyptic number.

1148085792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1148085792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2054707200).

1148085792 is an abundant number, since it is smaller than the sum of its proper divisors (2961328608).

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

1148085792 is a wasteful number, since it uses less digits than its factorization.

1148085792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245 (or 231 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 45.

The square root of 1148085792 is about 33883.4147039521. The cubic root of 1148085792 is about 1047.1079272327.

The spelling of 1148085792 in words is "one billion, one hundred forty-eight million, eighty-five thousand, seven hundred ninety-two".