3172964452 has 72 divisors (see below), whose sum is σ = 6736575552. Its totient is φ = 1280007360.

The previous prime is 3172964447. The next prime is 3172964477. The reversal of 3172964452 is 2544692713.

It is a super-3 number, since 3×3172964452³ (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3172964399 and 3172964408.

It is an unprimeable number.

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, 994003 + ... + 997189.

Almost surely, 2^3172964452 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3172964452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3368287776).

3172964452 is an abundant number, since it is smaller than the sum of its proper divisors (3563611100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3172964452 is a wasteful number, since it uses less digits than its factorization.

3172964452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3297 (or 3264 counting only the distinct ones).

The product of its digits is 362880, while the sum is 43.

The square root of 3172964452 is about 56329.0728842576. The cubic root of 3172964452 is about 1469.4508649688.

The spelling of 3172964452 in words is "three billion, one hundred seventy-two million, nine hundred sixty-four thousand, four hundred fifty-two".