4321172 has 12 divisors (see below), whose sum is σ = 7596960. Its totient is φ = 2150616.

The previous prime is 4321169. The next prime is 4321181. The reversal of 4321172 is 2711234.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1472 + ... + 3287.

It is an arithmetic number, because the mean of its divisors is an integer number (633080).

Almost surely, 2^4321172 is an apocalyptic number.

It is an amenable number.

4321172 is a deficient number, since it is larger than the sum of its proper divisors (3275788).

4321172 is a wasteful number, since it uses less digits than its factorization.

4321172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4990 (or 4988 counting only the distinct ones).

The product of its digits is 336, while the sum is 20.

The square root of 4321172 is about 2078.7428893444. The cubic root of 4321172 is about 162.8797838929.

The spelling of 4321172 in words is "four million, three hundred twenty-one thousand, one hundred seventy-two".