3251228 has 6 divisors (see below), whose sum is σ = 5689656. Its totient is φ = 1625612.

The previous prime is 3251221. The next prime is 3251231. The reversal of 3251228 is 8221523.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3251221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 406400 + ... + 406407.

It is an arithmetic number, because the mean of its divisors is an integer number (948276).

Almost surely, 2^3251228 is an apocalyptic number.

It is an amenable number.

3251228 is a deficient number, since it is larger than the sum of its proper divisors (2438428).

3251228 is a wasteful number, since it uses less digits than its factorization.

3251228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812811 (or 812809 counting only the distinct ones).

The product of its digits is 960, while the sum is 23.

The square root of 3251228 is about 1803.1161914863. The cubic root of 3251228 is about 148.1434572002.

The spelling of 3251228 in words is "three million, two hundred fifty-one thousand, two hundred twenty-eight".