3480228 has 36 divisors (see below), whose sum is σ = 8854300. Its totient is φ = 1152576.

The previous prime is 3480221. The next prime is 3480229. The reversal of 3480228 is 8220843.

It can be written as a sum of positive squares in 2 ways, for example, as 1542564 + 1937664 = 1242^2 + 1392^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×3480228² = 24223973863968, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3480221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9798 + ... + 10146.

Almost surely, 2^3480228 is an apocalyptic number.

It is an amenable number.

3480228 is an abundant number, since it is smaller than the sum of its proper divisors (5374072).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3480228 is a wasteful number, since it uses less digits than its factorization.

3480228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636 (or 631 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 3480228 is about 1865.5369200313. The cubic root of 3480228 is about 151.5430064489.

The spelling of 3480228 in words is "three million, four hundred eighty thousand, two hundred twenty-eight".