3472641873 has 6 divisors (see below), whose sum is σ = 5016038274. Its totient is φ = 2315094576.

The previous prime is 3472641871. The next prime is 3472641889. The reversal of 3472641873 is 3781462743.

It can be written as a sum of positive squares in only one way, i.e., 3014339409 + 458302464 = 54903^2 + 21408^2 .

It is not a de Polignac number, because 3472641873 - 2¹ = 3472641871 is a prime.

It is a super-2 number, since 2×3472641873² = 24118483156225896258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3472641871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 192924540 + ... + 192924557.

It is an arithmetic number, because the mean of its divisors is an integer number (836006379).

Almost surely, 2^3472641873 is an apocalyptic number.

It is an amenable number.

3472641873 is a deficient number, since it is larger than the sum of its proper divisors (1543396401).

3472641873 is a wasteful number, since it uses less digits than its factorization.

3472641873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385849103 (or 385849100 counting only the distinct ones).

The product of its digits is 677376, while the sum is 45.

The square root of 3472641873 is about 58929.1258462231. The cubic root of 3472641873 is about 1514.3281627216.

The spelling of 3472641873 in words is "three billion, four hundred seventy-two million, six hundred forty-one thousand, eight hundred seventy-three".