4172884 has 6 divisors (see below), whose sum is σ = 7302554. Its totient is φ = 2086440.

The previous prime is 4172881. The next prime is 4172887. The reversal of 4172884 is 4882714.

It is an interprime number because it is at equal distance from previous prime (4172881) and next prime (4172887).

It can be written as a sum of positive squares in only one way, i.e., 4120900 + 51984 = 2030^2 + 228^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4172881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521607 + ... + 521614.

Almost surely, 2^4172884 is an apocalyptic number.

It is an amenable number.

4172884 is a deficient number, since it is larger than the sum of its proper divisors (3129670).

4172884 is a wasteful number, since it uses less digits than its factorization.

4172884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043225 (or 1043223 counting only the distinct ones).

The product of its digits is 14336, while the sum is 34.

The square root of 4172884 is about 2042.7638140519. The cubic root of 4172884 is about 160.9948945824.

The spelling of 4172884 in words is "four million, one hundred seventy-two thousand, eight hundred eighty-four".