4172632 has 16 divisors (see below), whose sum is σ = 7866000. Its totient is φ = 2075040.

The previous prime is 4172627. The next prime is 4172639. The reversal of 4172632 is 2362714.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 4172597 and 4172606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4172639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 282 + ... + 2902.

It is an arithmetic number, because the mean of its divisors is an integer number (491625).

Almost surely, 2^4172632 is an apocalyptic number.

It is an amenable number.

4172632 is a deficient number, since it is larger than the sum of its proper divisors (3693368).

4172632 is a wasteful number, since it uses less digits than its factorization.

4172632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2826 (or 2822 counting only the distinct ones).

The product of its digits is 2016, while the sum is 25.

The square root of 4172632 is about 2042.7021319811. The cubic root of 4172632 is about 160.9916536959.

The spelling of 4172632 in words is "four million, one hundred seventy-two thousand, six hundred thirty-two".