3172874746 has 8 divisors (see below), whose sum is σ = 4923426420. Its totient is φ = 1531732608.

The previous prime is 3172874741. The next prime is 3172874759. The reversal of 3172874746 is 6474782713.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3170928721 + 1946025 = 56311^2 + 1395^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3172874746.

It is not an unprimeable number, because it can be changed into a prime (3172874741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27352311 + ... + 27352426.

Almost surely, 2^3172874746 is an apocalyptic number.

3172874746 is a deficient number, since it is larger than the sum of its proper divisors (1750551674).

3172874746 is a wasteful number, since it uses less digits than its factorization.

3172874746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54704768.

The product of its digits is 1580544, while the sum is 49.

The square root of 3172874746 is about 56328.2766113078. The cubic root of 3172874746 is about 1469.4370167412.

The spelling of 3172874746 in words is "three billion, one hundred seventy-two million, eight hundred seventy-four thousand, seven hundred forty-six".