1148085708 has 48 divisors (see below), whose sum is σ = 3339888384. Its totient is φ = 298203840.

The previous prime is 1148085707. The next prime is 1148085721. The reversal of 1148085708 is 8075808411.

It is a super-2 number, since 2×1148085708² = 2636201585827722528, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 1148085708.

It is not an unprimeable number, because it can be changed into a prime (1148085707) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 620335 + ... + 622182.

It is an arithmetic number, because the mean of its divisors is an integer number (69581008).

Almost surely, 2^1148085708 is an apocalyptic number.

It is an amenable number.

1148085708 is an abundant number, since it is smaller than the sum of its proper divisors (2191802676).

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

1148085708 is a wasteful number, since it uses less digits than its factorization.

1148085708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1242542 (or 1242540 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 42.

The square root of 1148085708 is about 33883.4134644076. The cubic root of 1148085708 is about 1047.1079016954.

The spelling of 1148085708 in words is "one billion, one hundred forty-eight million, eighty-five thousand, seven hundred eight".