3225879739 has 4 divisors (see below), whose sum is σ = 3226874656. Its totient is φ = 3224884824.

The previous prime is 3225879707. The next prime is 3225879751. The reversal of 3225879739 is 9379785223.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9379785223 = 977 ⋅9600599.

It is a cyclic number.

It is not a de Polignac number, because 3225879739 - 2⁵ = 3225879707 is a prime.

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 3225879739.

It is not an unprimeable number, because it can be changed into a prime (3225879439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 492579 + ... + 499084.

It is an arithmetic number, because the mean of its divisors is an integer number (806718664).

Almost surely, 2^3225879739 is an apocalyptic number.

3225879739 is a deficient number, since it is larger than the sum of its proper divisors (994917).

3225879739 is an equidigital number, since it uses as much as digits as its factorization.

3225879739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 994916.

The product of its digits is 5715360, while the sum is 55.

The square root of 3225879739 is about 56796.8285998435. The cubic root of 3225879739 is about 1477.5745119283.

The spelling of 3225879739 in words is "three billion, two hundred twenty-five million, eight hundred seventy-nine thousand, seven hundred thirty-nine".