3149634223 has 2 divisors, whose sum is σ = 3149634224. Its totient is φ = 3149634222.

The previous prime is 3149634209. The next prime is 3149634259. The reversal of 3149634223 is 3224369413.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3149634223 - 2²⁹ = 2612763311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3149634203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1574817111 + 1574817112.

It is an arithmetic number, because the mean of its divisors is an integer number (1574817112).

Almost surely, 2^3149634223 is an apocalyptic number.

3149634223 is a deficient number, since it is larger than the sum of its proper divisors (1).

3149634223 is an equidigital number, since it uses as much as digits as its factorization.

3149634223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 93312, while the sum is 37.

The square root of 3149634223 is about 56121.6021064973. The cubic root of 3149634223 is about 1465.8404668424.

The spelling of 3149634223 in words is "three billion, one hundred forty-nine million, six hundred thirty-four thousand, two hundred twenty-three".