2729532 has 24 divisors (see below), whose sum is σ = 6859216. Its totient is φ = 839808.

The previous prime is 2729501. The next prime is 2729533. The reversal of 2729532 is 2359272.

It is a happy number.

2729532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2¹⁴ + 7⁵ + 2¹⁶ + 9⁶ + 5² + 3⁷ + 2²¹ .

It is a self number, because there is not a number n which added to its sum of digits gives 2729532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2729533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8593 + ... + 8904.

2^2729532 is an apocalyptic number.

It is an amenable number.

2729532 is an abundant number, since it is smaller than the sum of its proper divisors (4129684).

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

2729532 is a wasteful number, since it uses less digits than its factorization.

2729532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17517 (or 17515 counting only the distinct ones).

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

The square root of 2729532 is about 1652.1295348731. The cubic root of 2729532 is about 139.7535118586.

The spelling of 2729532 in words is "two million, seven hundred twenty-nine thousand, five hundred thirty-two".