3164601949 has 2 divisors, whose sum is σ = 3164601950. Its totient is φ = 3164601948.

The previous prime is 3164601931. The next prime is 3164601997. The reversal of 3164601949 is 9491064613.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2776236100 + 388365849 = 52690^2 + 19707^2 .

It is a cyclic number.

It is not a de Polignac number, because 3164601949 - 2²¹ = 3162504797 is a prime.

It is a super-2 number, since 2×3164601949² = 20029410991229197202, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3164601929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1582300974 + 1582300975.

It is an arithmetic number, because the mean of its divisors is an integer number (1582300975).

Almost surely, 2^3164601949 is an apocalyptic number.

It is an amenable number.

3164601949 is a deficient number, since it is larger than the sum of its proper divisors (1).

3164601949 is an equidigital number, since it uses as much as digits as its factorization.

3164601949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 43.

The square root of 3164601949 is about 56254.7948978574. The cubic root of 3164601949 is about 1468.1587926552.

The spelling of 3164601949 in words is "three billion, one hundred sixty-four million, six hundred one thousand, nine hundred forty-nine".