3280832 has 14 divisors (see below), whose sum is σ = 6510528. Its totient is φ = 1640384.

The previous prime is 3280811. The next prime is 3280867. The reversal of 3280832 is 2380823.

It is a super-2 number, since 2×3280832² = 21527717224448, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25568 + ... + 25695.

Almost surely, 2^3280832 is an apocalyptic number.

3280832 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3280832 is a deficient number, since it is larger than the sum of its proper divisors (3229696).

3280832 is an equidigital number, since it uses as much as digits as its factorization.

3280832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51275 (or 51265 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 3280832 is about 1811.3067106374. The cubic root of 3280832 is about 148.5917385590.

Subtracting from 3280832 its reverse (2380823), we obtain a palindrome (900009).

The spelling of 3280832 in words is "three million, two hundred eighty thousand, eight hundred thirty-two".