3146226247 has 2 divisors, whose sum is σ = 3146226248. Its totient is φ = 3146226246.

The previous prime is 3146226229. The next prime is 3146226253. The reversal of 3146226247 is 7426226413.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3146226247 - 2³¹ = 998742599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3146226277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1573113123 + 1573113124.

It is an arithmetic number, because the mean of its divisors is an integer number (1573113124).

Almost surely, 2^3146226247 is an apocalyptic number.

3146226247 is a deficient number, since it is larger than the sum of its proper divisors (1).

3146226247 is an equidigital number, since it uses as much as digits as its factorization.

3146226247 is an evil number, because the sum of its binary digits is even.

The product of its digits is 96768, while the sum is 37.

The square root of 3146226247 is about 56091.2314626805. The cubic root of 3146226247 is about 1465.3115851134.

The spelling of 3146226247 in words is "three billion, one hundred forty-six million, two hundred twenty-six thousand, two hundred forty-seven".