3172924 has 24 divisors (see below), whose sum is σ = 5927040. Its totient is φ = 1481904.

The previous prime is 3172921. The next prime is 3172933. The reversal of 3172924 is 4292713.

It is an Ulam number.

It is a d-powerful number, because it can be written as 3⁷ + 1 + 7⁵ + 2¹³ + 9 + 2²¹ + 4¹⁰ .

It is a junction number, because it is equal to n+sod(n) for n = 3172892 and 3172901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3172921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6057 + ... + 6559.

It is an arithmetic number, because the mean of its divisors is an integer number (246960).

Almost surely, 2^3172924 is an apocalyptic number.

It is an amenable number.

3172924 is a deficient number, since it is larger than the sum of its proper divisors (2754116).

3172924 is a wasteful number, since it uses less digits than its factorization.

3172924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609 (or 607 counting only the distinct ones).

The product of its digits is 3024, while the sum is 28.

The square root of 3172924 is about 1781.2703332173. The cubic root of 3172924 is about 146.9444620285.

It can be divided in two parts, 3172 and 924, that added together give a 12-th power (4096 = 2¹²).

The spelling of 3172924 in words is "three million, one hundred seventy-two thousand, nine hundred twenty-four".