3225891838 has 16 divisors (see below), whose sum is σ = 5212942560. Its totient is φ = 1488334176.

The previous prime is 3225891833. The next prime is 3225891881. The reversal of 3225891838 is 8381985223.

It is a junction number, because it is equal to n+sod(n) for n = 3225891791 and 3225891800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3225891833) 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 7 ways as a sum of consecutive naturals, for example, 55903 + ... + 97861.

It is an arithmetic number, because the mean of its divisors is an integer number (325808910).

Almost surely, 2^3225891838 is an apocalyptic number.

3225891838 is a deficient number, since it is larger than the sum of its proper divisors (1987050722).

3225891838 is a wasteful number, since it uses less digits than its factorization.

3225891838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44931.

The product of its digits is 829440, while the sum is 49.

The square root of 3225891838 is about 56796.9351109723. The cubic root of 3225891838 is about 1477.5763591920.

The spelling of 3225891838 in words is "three billion, two hundred twenty-five million, eight hundred ninety-one thousand, eight hundred thirty-eight".