4132989 has 36 divisors (see below), whose sum is σ = 7279584. Its totient is φ = 2212992.

The previous prime is 4132987. The next prime is 4133047. The reversal of 4132989 is 9892314.

It is not a de Polignac number, because 4132989 - 2¹ = 4132987 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4132987) 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 in 35 ways as a sum of consecutive naturals, for example, 18094 + ... + 18320.

Almost surely, 2^4132989 is an apocalyptic number.

It is an amenable number.

4132989 is a deficient number, since it is larger than the sum of its proper divisors (3146595).

4132989 is a wasteful number, since it uses less digits than its factorization.

4132989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274 (or 254 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 4132989 is about 2032.9754056555. The cubic root of 4132989 is about 160.4801850520.

The spelling of 4132989 in words is "four million, one hundred thirty-two thousand, nine hundred eighty-nine".