2279532 has 12 divisors (see below), whose sum is σ = 5318936. Its totient is φ = 759840.

The previous prime is 2279527. The next prime is 2279539. The reversal of 2279532 is 2359722.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×2279532² = 10392532278048, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2 + 2¹¹ + 7² + 9 + 5⁵ + 3¹¹ + 2²¹ .

It is a self number, because there is not a number n which added to its sum of digits gives 2279532.

It is not an unprimeable number, because it can be changed into a prime (2279539) 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, 94969 + ... + 94992.

2^2279532 is an apocalyptic number.

It is an amenable number.

2279532 is an abundant number, since it is smaller than the sum of its proper divisors (3039404).

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

2279532 is a wasteful number, since it uses less digits than its factorization.

2279532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189968 (or 189966 counting only the distinct ones).

The product of its digits is 7560, while the sum is 30.

The square root of 2279532 is about 1509.8119088151. The cubic root of 2279532 is about 131.6078813226.

The spelling of 2279532 in words is "two million, two hundred seventy-nine thousand, five hundred thirty-two".