4172832 has 36 divisors (see below), whose sum is σ = 11867310. Its totient is φ = 1390848.

The previous prime is 4172807. The next prime is 4172851. The reversal of 4172832 is 2382714.

4172832 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 4016016 + 156816 = 2004^2 + 396^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 4172796 and 4172805.

It is an unprimeable number.

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 in 5 ways as a sum of consecutive naturals, for example, 6957 + ... + 7532.

Almost surely, 2^4172832 is an apocalyptic number.

It is an amenable number.

4172832 is an abundant number, since it is smaller than the sum of its proper divisors (7694478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4172832 is a wasteful number, since it uses less digits than its factorization.

4172832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14505 (or 14494 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 4172832 is about 2042.7510861581. The cubic root of 4172832 is about 160.9942258387.

It can be divided in two parts, 417 and 2832, that added together give a square (3249 = 57²).

The spelling of 4172832 in words is "four million, one hundred seventy-two thousand, eight hundred thirty-two".