3172362949 has 24 divisors (see below), whose sum is σ = 3895699200. Its totient is φ = 2575781208.

The previous prime is 3172362829. The next prime is 3172362953. The reversal of 3172362949 is 9492632713.

It is not a de Polignac number, because 3172362949 - 2¹⁷ = 3172231877 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3172362899 and 3172362908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3172362049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 331372 + ... + 340810.

It is an arithmetic number, because the mean of its divisors is an integer number (162320800).

Almost surely, 2^3172362949 is an apocalyptic number.

It is an amenable number.

3172362949 is a deficient number, since it is larger than the sum of its proper divisors (723336251).

3172362949 is an frugal number, since it uses more digits than its factorization.

3172362949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9510 (or 9465 counting only the distinct ones).

The product of its digits is 489888, while the sum is 46.

The square root of 3172362949 is about 56323.7334433718. The cubic root of 3172362949 is about 1469.3580038631.

The spelling of 3172362949 in words is "three billion, one hundred seventy-two million, three hundred sixty-two thousand, nine hundred forty-nine".