3238748099 has 4 divisors (see below), whose sum is σ = 3238861920. Its totient is φ = 3238634280.

The previous prime is 3238748083. The next prime is 3238748111. The reversal of 3238748099 is 9908478323.

3238748099 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 56910²-1.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3238748099 - 2⁴ = 3238748083 is a prime.

It is a super-2 number, since 2×3238748099² = 20978978497552227602, which contains 22 as substring.

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 3238748099.

It is not an unprimeable number, because it can be changed into a prime (3238748299) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28454 + ... + 85364.

It is an arithmetic number, because the mean of its divisors is an integer number (809715480).

Almost surely, 2^3238748099 is an apocalyptic number.

3238748099 is a deficient number, since it is larger than the sum of its proper divisors (113821).

3238748099 is an equidigital number, since it uses as much as digits as its factorization.

3238748099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113820.

The product of its (nonzero) digits is 2612736, while the sum is 53.

The square root of 3238748099 is about 56909.9999912142. Note that the first 5 decimals coincide. The cubic root of 3238748099 is about 1479.5366365057.

The spelling of 3238748099 in words is "three billion, two hundred thirty-eight million, seven hundred forty-eight thousand, ninety-nine".