3224081947 has 2 divisors, whose sum is σ = 3224081948. Its totient is φ = 3224081946.

The previous prime is 3224081921. The next prime is 3224082007. The reversal of 3224081947 is 7491804223.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3224081947 - 2²³ = 3215693339 is a prime.

It is not a weakly prime, because it can be changed into another prime (3224051947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1612040973 + 1612040974.

It is an arithmetic number, because the mean of its divisors is an integer number (1612040974).

Almost surely, 2^3224081947 is an apocalyptic number.

3224081947 is a deficient number, since it is larger than the sum of its proper divisors (1).

3224081947 is an equidigital number, since it uses as much as digits as its factorization.

3224081947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 3224081947 is about 56780.9998767193. Note that the first 3 decimals coincide. The cubic root of 3224081947 is about 1477.2999754222.

The spelling of 3224081947 in words is "three billion, two hundred twenty-four million, eighty-one thousand, nine hundred forty-seven".