3289473 has 24 divisors (see below), whose sum is σ = 5241600. Its totient is φ = 1971360.

The previous prime is 3289463. The next prime is 3289493. The reversal of 3289473 is 3749823.

It is not a de Polignac number, because 3289473 - 2¹² = 3285377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3289423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14640 + ... + 14862.

It is an arithmetic number, because the mean of its divisors is an integer number (218400).

Almost surely, 2^3289473 is an apocalyptic number.

3289473 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

3289473 is a deficient number, since it is larger than the sum of its proper divisors (1952127).

3289473 is a wasteful number, since it uses less digits than its factorization.

3289473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389 (or 386 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 3289473 is about 1813.6904366512. The cubic root of 3289473 is about 148.7220770034.

It can be divided in two parts, 328 and 9473, that added together give a square (9801 = 99²).

The spelling of 3289473 in words is "three million, two hundred eighty-nine thousand, four hundred seventy-three".