3423132991 has 4 divisors (see below), whose sum is σ = 3438081400. Its totient is φ = 3408184584.

The previous prime is 3423132989. The next prime is 3423133127. The reversal of 3423132991 is 1992313243.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3423132991 - 2¹ = 3423132989 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 3423132991.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3423132931) 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 3 ways as a sum of consecutive naturals, for example, 7473861 + ... + 7474318.

It is an arithmetic number, because the mean of its divisors is an integer number (859520350).

Almost surely, 2^3423132991 is an apocalyptic number.

3423132991 is a deficient number, since it is larger than the sum of its proper divisors (14948409).

3423132991 is a wasteful number, since it uses less digits than its factorization.

3423132991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14948408.

The product of its digits is 34992, while the sum is 37.

The square root of 3423132991 is about 58507.5464448818. The cubic root of 3423132991 is about 1507.0971805397.

The spelling of 3423132991 in words is "three billion, four hundred twenty-three million, one hundred thirty-two thousand, nine hundred ninety-one".