4272132 has 24 divisors (see below), whose sum is σ = 10024000. Its totient is φ = 1416096.

The previous prime is 4272119. The next prime is 4272139. The reversal of 4272132 is 2312724.

It is a super-2 number, since 2×4272132² = 36502223650848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4272099 and 4272108.

It is not an unprimeable number, because it can be changed into a prime (4272139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1494 + ... + 3282.

Almost surely, 2^4272132 is an apocalyptic number.

It is an amenable number.

4272132 is an abundant number, since it is smaller than the sum of its proper divisors (5751868).

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

4272132 is a wasteful number, since it uses less digits than its factorization.

4272132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1995 (or 1993 counting only the distinct ones).

The product of its digits is 672, while the sum is 21.

The square root of 4272132 is about 2066.9136411568. The cubic root of 4272132 is about 162.2612762946.

Adding to 4272132 its reverse (2312724), we get a palindrome (6584856).

The spelling of 4272132 in words is "four million, two hundred seventy-two thousand, one hundred thirty-two".