4282172 has 6 divisors (see below), whose sum is σ = 7493808. Its totient is φ = 2141084.

The previous prime is 4282151. The next prime is 4282177. The reversal of 4282172 is 2712824.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4282177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 535268 + ... + 535275.

It is an arithmetic number, because the mean of its divisors is an integer number (1248968).

Almost surely, 2^4282172 is an apocalyptic number.

It is an amenable number.

4282172 is a deficient number, since it is larger than the sum of its proper divisors (3211636).

4282172 is a wasteful number, since it uses less digits than its factorization.

4282172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070547 (or 1070545 counting only the distinct ones).

The product of its digits is 1792, while the sum is 26.

The square root of 4282172 is about 2069.3409578897. The cubic root of 4282172 is about 162.3882877169.

Adding to 4282172 its reverse (2712824), we get a palindrome (6994996).

The spelling of 4282172 in words is "four million, two hundred eighty-two thousand, one hundred seventy-two".