1148746808 has 64 divisors (see below), whose sum is σ = 2380147200. Its totient is φ = 515450880.

The previous prime is 1148746793. The next prime is 1148746829. The reversal of 1148746808 is 8086478411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4059035 + ... + 4059317.

It is an arithmetic number, because the mean of its divisors is an integer number (37189800).

Almost surely, 2^1148746808 is an apocalyptic number.

It is an amenable number.

1148746808 is an abundant number, since it is smaller than the sum of its proper divisors (1231400392).

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

1148746808 is a wasteful number, since it uses less digits than its factorization.

1148746808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732 (or 728 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 47.

The square root of 1148746808 is about 33893.1675710607. The cubic root of 1148746808 is about 1047.3088478444.

The spelling of 1148746808 in words is "one billion, one hundred forty-eight million, seven hundred forty-six thousand, eight hundred eight".