1984248008 has 12 divisors (see below), whose sum is σ = 3720701265. Its totient is φ = 992061008.

The previous prime is 1984248001. The next prime is 1984248037. The reversal of 1984248008 is 8008424891.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 1278920644 + 705327364 = 35762^2 + 26558^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=31498.

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 1984248008.

It is not an unprimeable number, because it can be changed into a prime (1984248001) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 118118 + ... + 133866.

Almost surely, 2^1984248008 is an apocalyptic number.

It is an amenable number.

1984248008 is a deficient number, since it is larger than the sum of its proper divisors (1736453257).

1984248008 is an frugal number, since it uses more digits than its factorization.

1984248008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31504 (or 15751 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 44.

The square root of 1984248008 is about 44544.8987876277. The cubic root of 1984248008 is about 1256.6046168082.

The spelling of 1984248008 in words is "one billion, nine hundred eighty-four million, two hundred forty-eight thousand, eight".