1148424336 has 30 divisors (see below), whose sum is σ = 3213993510. Its totient is φ = 382808064.

The previous prime is 1148424317. The next prime is 1148424337. The reversal of 1148424336 is 6334248411.

It can be written as a sum of positive squares in only one way, i.e., 1021185936 + 127238400 = 31956^2 + 11280^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 1148424336.

It is not an unprimeable number, because it can be changed into a prime (1148424337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3987441 + ... + 3987728.

It is an arithmetic number, because the mean of its divisors is an integer number (107133117).

Almost surely, 2^1148424336 is an apocalyptic number.

1148424336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1148424336 is an abundant number, since it is smaller than the sum of its proper divisors (2065569174).

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

1148424336 is a wasteful number, since it uses less digits than its factorization.

1148424336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7975183 (or 7975174 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 1148424336 is about 33888.4100541763. The cubic root of 1148424336 is about 1047.2108397707.

The spelling of 1148424336 in words is "one billion, one hundred forty-eight million, four hundred twenty-four thousand, three hundred thirty-six".