4179872 has 12 divisors (see below), whose sum is σ = 8229186. Its totient is φ = 2089920.

The previous prime is 4179863. The next prime is 4179881. The reversal of 4179872 is 2789714.

It is an interprime number because it is at equal distance from previous prime (4179863) and next prime (4179881).

It can be written as a sum of positive squares in only one way, i.e., 4177936 + 1936 = 2044^2 + 44^2 .

It is an unprimeable number.

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, 65279 + ... + 65342.

Almost surely, 2^4179872 is an apocalyptic number.

It is an amenable number.

4179872 is a deficient number, since it is larger than the sum of its proper divisors (4049314).

4179872 is a wasteful number, since it uses less digits than its factorization.

4179872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130631 (or 130623 counting only the distinct ones).

The product of its digits is 28224, while the sum is 38.

The square root of 4179872 is about 2044.4735263632. The cubic root of 4179872 is about 161.0847129515.

The spelling of 4179872 in words is "four million, one hundred seventy-nine thousand, eight hundred seventy-two".