2232149 has 4 divisors (see below), whose sum is σ = 2237760. Its totient is φ = 2226540.

The previous prime is 2232133. The next prime is 2232157. The reversal of 2232149 is 9412322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2232149 - 2⁴ = 2232133 is a prime.

It is a super-3 number, since 3×2232149³ = 33364974575967611847, which contains 333 as substring.

It is a d-powerful number, because it can be written as 2 + 2⁹ + 3¹⁰ + 2²¹ + 1 + 4⁷ + 9⁵ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2232179) 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, 2159 + ... + 3020.

It is an arithmetic number, because the mean of its divisors is an integer number (559440).

2^2232149 is an apocalyptic number.

It is an amenable number.

2232149 is a deficient number, since it is larger than the sum of its proper divisors (5611).

2232149 is an equidigital number, since it uses as much as digits as its factorization.

2232149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5610.

The product of its digits is 864, while the sum is 23.

The square root of 2232149 is about 1494.0378174598. The cubic root of 2232149 is about 130.6896095294.

The spelling of 2232149 in words is "two million, two hundred thirty-two thousand, one hundred forty-nine".