1148613936 has 80 divisors (see below), whose sum is σ = 3046281216. Its totient is φ = 372734208.

The previous prime is 1148613929. The next prime is 1148613937. The reversal of 1148613936 is 6393168411.

It is not an unprimeable number, because it can be changed into a prime (1148613937) 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, 789786 + ... + 791238.

Almost surely, 2^1148613936 is an apocalyptic number.

1148613936 is a gapful number since it is divisible by the number (16) 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 1148613936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1523140608).

1148613936 is an abundant number, since it is smaller than the sum of its proper divisors (1897667280).

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

1148613936 is a wasteful number, since it uses less digits than its factorization.

1148613936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1890 (or 1884 counting only the distinct ones).

The product of its digits is 93312, while the sum is 42.

The square root of 1148613936 is about 33891.2073553009. The cubic root of 1148613936 is about 1047.2684666261.

The spelling of 1148613936 in words is "one billion, one hundred forty-eight million, six hundred thirteen thousand, nine hundred thirty-six".