3229447 has 16 divisors (see below), whose sum is σ = 3655008. Its totient is φ = 2833920.

The previous prime is 3229433. The next prime is 3229463. The reversal of 3229447 is 7449223.

It is not a de Polignac number, because 3229447 - 2⁷ = 3229319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3229547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38868 + ... + 38950.

It is an arithmetic number, because the mean of its divisors is an integer number (228438).

Almost surely, 2^3229447 is an apocalyptic number.

3229447 is a deficient number, since it is larger than the sum of its proper divisors (425561).

3229447 is a wasteful number, since it uses less digits than its factorization.

3229447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210.

The product of its digits is 12096, while the sum is 31.

The square root of 3229447 is about 1797.0662202601. The cubic root of 3229447 is about 147.8118957956.

The spelling of 3229447 in words is "three million, two hundred twenty-nine thousand, four hundred forty-seven".