3285437 has 4 divisors (see below), whose sum is σ = 3478716. Its totient is φ = 3092160.

The previous prime is 3285433. The next prime is 3285449. The reversal of 3285437 is 7345823.

It is a happy number.

3285437 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1907161 + 1378276 = 1381^2 + 1174^2 .

It is a cyclic number.

It is not a de Polignac number, because 3285437 - 2² = 3285433 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 (3285431) 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 3 ways as a sum of consecutive naturals, for example, 96614 + ... + 96647.

It is an arithmetic number, because the mean of its divisors is an integer number (869679).

Almost surely, 2^3285437 is an apocalyptic number.

It is an amenable number.

3285437 is a deficient number, since it is larger than the sum of its proper divisors (193279).

3285437 is a wasteful number, since it uses less digits than its factorization.

3285437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193278.

The product of its digits is 20160, while the sum is 32.

The square root of 3285437 is about 1812.5774466212. The cubic root of 3285437 is about 148.6612275443.

The spelling of 3285437 in words is "three million, two hundred eighty-five thousand, four hundred thirty-seven".