3532789 has 4 divisors (see below), whose sum is σ = 3804556. Its totient is φ = 3261024.

The previous prime is 3532769. The next prime is 3532811. The reversal of 3532789 is 9872353.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1664100 + 1868689 = 1290^2 + 1367^2 .

It is not a de Polignac number, because 3532789 - 2⁵ = 3532757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3532769) 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, 135864 + ... + 135889.

It is an arithmetic number, because the mean of its divisors is an integer number (951139).

Almost surely, 2^3532789 is an apocalyptic number.

It is an amenable number.

3532789 is a deficient number, since it is larger than the sum of its proper divisors (271767).

3532789 is a wasteful number, since it uses less digits than its factorization.

3532789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271766.

The product of its digits is 45360, while the sum is 37.

The square root of 3532789 is about 1879.5714937187. The cubic root of 3532789 is about 152.3021028835.

The spelling of 3532789 in words is "three million, five hundred thirty-two thousand, seven hundred eighty-nine".