3242548891 has 2 divisors, whose sum is σ = 3242548892. Its totient is φ = 3242548890.

The previous prime is 3242548843. The next prime is 3242548921. The reversal of 3242548891 is 1988452423.

3242548891 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3242548891 - 2¹³ = 3242540699 is a prime.

It is not a weakly prime, because it can be changed into another prime (3242548831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1621274445 + 1621274446.

It is an arithmetic number, because the mean of its divisors is an integer number (1621274446).

Almost surely, 2^3242548891 is an apocalyptic number.

3242548891 is a deficient number, since it is larger than the sum of its proper divisors (1).

3242548891 is an equidigital number, since it uses as much as digits as its factorization.

3242548891 is an evil number, because the sum of its binary digits is even.

The product of its digits is 552960, while the sum is 46.

The square root of 3242548891 is about 56943.3832064797. The cubic root of 3242548891 is about 1480.1151741085.

The spelling of 3242548891 in words is "three billion, two hundred forty-two million, five hundred forty-eight thousand, eight hundred ninety-one".