3472721674 has 8 divisors (see below), whose sum is σ = 5228447940. Its totient is φ = 1729905696.

The previous prime is 3472721671. The next prime is 3472721687. The reversal of 3472721674 is 4761272743.

It can be written as a sum of positive squares in 2 ways, for example, as 2985857449 + 486864225 = 54643^2 + 22065^2 .

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

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 3472721674.

It is not an unprimeable number, because it can be changed into a prime (3472721671) 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, 3226899 + ... + 3227974.

Almost surely, 2^3472721674 is an apocalyptic number.

3472721674 is a deficient number, since it is larger than the sum of its proper divisors (1755726266).

3472721674 is a wasteful number, since it uses less digits than its factorization.

3472721674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6455144.

The product of its digits is 395136, while the sum is 43.

The square root of 3472721674 is about 58929.8029353569. The cubic root of 3472721674 is about 1514.3397623413.

The spelling of 3472721674 in words is "three billion, four hundred seventy-two million, seven hundred twenty-one thousand, six hundred seventy-four".