3280734 has 24 divisors (see below), whose sum is σ = 7185360. Its totient is φ = 1081728.

The previous prime is 3280703. The next prime is 3280747. The reversal of 3280734 is 4370823.

It is a junction number, because it is equal to n+sod(n) for n = 3280698 and 3280707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 807 + ... + 2685.

It is an arithmetic number, because the mean of its divisors is an integer number (299390).

Almost surely, 2^3280734 is an apocalyptic number.

3280734 is an abundant number, since it is smaller than the sum of its proper divisors (3904626).

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

3280734 is a wasteful number, since it uses less digits than its factorization.

3280734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1984 (or 1981 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 3280734 is about 1811.2796581423. The cubic root of 3280734 is about 148.5902590425.

The spelling of 3280734 in words is "three million, two hundred eighty thousand, seven hundred thirty-four".