1148675399 has 8 divisors (see below), whose sum is σ = 1156019760. Its totient is φ = 1141341696.

The previous prime is 1148675387. The next prime is 1148675401. The reversal of 1148675399 is 9935768411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1148675399 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1148675399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1148275399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 376709 + ... + 379745.

It is an arithmetic number, because the mean of its divisors is an integer number (144502470).

Almost surely, 2^1148675399 is an apocalyptic number.

1148675399 is a deficient number, since it is larger than the sum of its proper divisors (7344361).

1148675399 is a wasteful number, since it uses less digits than its factorization.

1148675399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5329.

The product of its digits is 1632960, while the sum is 53.

The square root of 1148675399 is about 33892.1141122828. The cubic root of 1148675399 is about 1047.2871462746.

The spelling of 1148675399 in words is "one billion, one hundred forty-eight million, six hundred seventy-five thousand, three hundred ninety-nine".