3228174487 has 4 divisors (see below), whose sum is σ = 3229501576. Its totient is φ = 3226847400.

The previous prime is 3228174451. The next prime is 3228174511. The reversal of 3228174487 is 7844718223.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7844718223 = 20477 ⋅383099.

It is a cyclic number.

It is not a de Polignac number, because 3228174487 - 2²³ = 3219785879 is a prime.

It is a super-2 number, since 2×3228174487² = 20842221037035426338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3228171487) 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, 659889 + ... + 664762.

It is an arithmetic number, because the mean of its divisors is an integer number (807375394).

Almost surely, 2^3228174487 is an apocalyptic number.

3228174487 is a deficient number, since it is larger than the sum of its proper divisors (1327089).

3228174487 is a wasteful number, since it uses less digits than its factorization.

3228174487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1327088.

The product of its digits is 602112, while the sum is 46.

The square root of 3228174487 is about 56817.0263829426. The cubic root of 3228174487 is about 1477.9247892437.

The spelling of 3228174487 in words is "three billion, two hundred twenty-eight million, one hundred seventy-four thousand, four hundred eighty-seven".