3247945341 has 4 divisors (see below), whose sum is σ = 4330593792. Its totient is φ = 2165296892.

The previous prime is 3247945333. The next prime is 3247945343. The reversal of 3247945341 is 1435497423.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3247945341 - 2³ = 3247945333 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3247945293 and 3247945302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3247945343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 541324221 + ... + 541324226.

It is an arithmetic number, because the mean of its divisors is an integer number (1082648448).

Almost surely, 2^3247945341 is an apocalyptic number.

It is an amenable number.

3247945341 is a deficient number, since it is larger than the sum of its proper divisors (1082648451).

3247945341 is a wasteful number, since it uses less digits than its factorization.

3247945341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082648450.

The product of its digits is 362880, while the sum is 42.

The square root of 3247945341 is about 56990.7478543667. The cubic root of 3247945341 is about 1480.9358186969.

The spelling of 3247945341 in words is "three billion, two hundred forty-seven million, nine hundred forty-five thousand, three hundred forty-one".