3285734 has 8 divisors (see below), whose sum is σ = 5142960. Its totient is φ = 1571416.

The previous prime is 3285719. The next prime is 3285739. The reversal of 3285734 is 4375823.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3285734.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3285739) 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, 35669 + ... + 35760.

It is an arithmetic number, because the mean of its divisors is an integer number (642870).

Almost surely, 2^3285734 is an apocalyptic number.

3285734 is a deficient number, since it is larger than the sum of its proper divisors (1857226).

3285734 is a wasteful number, since it uses less digits than its factorization.

3285734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71454.

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

The square root of 3285734 is about 1812.6593723036. The cubic root of 3285734 is about 148.6657070147.

Adding to 3285734 its sum of digits (32), we get a triangular number (3285766 = T₂₅₆₃).

The spelling of 3285734 in words is "three million, two hundred eighty-five thousand, seven hundred thirty-four".