3146872227 has 16 divisors (see below), whose sum is σ = 4447118880. Its totient is φ = 1972518912.

The previous prime is 3146872219. The next prime is 3146872301. The reversal of 3146872227 is 7222786413.

It is a happy number.

It is not a de Polignac number, because 3146872227 - 2³ = 3146872219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3146872427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20883 + ... + 82035.

It is an arithmetic number, because the mean of its divisors is an integer number (277944930).

Almost surely, 2^3146872227 is an apocalyptic number.

3146872227 is a deficient number, since it is larger than the sum of its proper divisors (1300246653).

3146872227 is a wasteful number, since it uses less digits than its factorization.

3146872227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62182.

The product of its digits is 225792, while the sum is 42.

The square root of 3146872227 is about 56096.9894646763. The cubic root of 3146872227 is about 1465.4118636830.

The spelling of 3146872227 in words is "three billion, one hundred forty-six million, eight hundred seventy-two thousand, two hundred twenty-seven".