1481899824 has 30 divisors (see below), whose sum is σ = 4147261716. Its totient is φ = 493966560.

The previous prime is 1481899823. The next prime is 1481899847. The reversal of 1481899824 is 4289981841.

It is a happy number.

1481899824 is a `hidden beast` number, since 1 + 481 + 89 + 9 + 82 + 4 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (1481899823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5145342 + ... + 5145629.

Almost surely, 2^1481899824 is an apocalyptic number.

It is an amenable number.

1481899824 is an abundant number, since it is smaller than the sum of its proper divisors (2665361892).

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

1481899824 is a wasteful number, since it uses less digits than its factorization.

1481899824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10290985 (or 10290976 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 54.

The square root of 1481899824 is about 38495.4519911119. The cubic root of 1481899824 is about 1140.0912576992.

The spelling of 1481899824 in words is "one billion, four hundred eighty-one million, eight hundred ninety-nine thousand, eight hundred twenty-four".