3280294 has 4 divisors (see below), whose sum is σ = 4920444. Its totient is φ = 1640146.

The previous prime is 3280289. The next prime is 3280297. The reversal of 3280294 is 4920823.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4920823 = 107 ⋅45989.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3280297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 820072 + ... + 820075.

It is an arithmetic number, because the mean of its divisors is an integer number (1230111).

Almost surely, 2^3280294 is an apocalyptic number.

3280294 is a deficient number, since it is larger than the sum of its proper divisors (1640150).

3280294 is a wasteful number, since it uses less digits than its factorization.

3280294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1640149.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 3280294 is about 1811.1581929804. The cubic root of 3280294 is about 148.5836159522.

It can be divided in two parts, 32802 and 94, that added together give a triangular number (32896 = T₂₅₆).

The spelling of 3280294 in words is "three million, two hundred eighty thousand, two hundred ninety-four".