3061228 has 6 divisors (see below), whose sum is σ = 5357156. Its totient is φ = 1530612.

The previous prime is 3061187. The next prime is 3061229. The reversal of 3061228 is 8221603.

It is a super-2 number, since 2×3061228² = 18742233735968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3061199 and 3061208.

It is not an unprimeable number, because it can be changed into a prime (3061229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 382650 + ... + 382657.

Almost surely, 2^3061228 is an apocalyptic number.

It is an amenable number.

3061228 is a deficient number, since it is larger than the sum of its proper divisors (2295928).

3061228 is a wasteful number, since it uses less digits than its factorization.

3061228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765311 (or 765309 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 3061228 is about 1749.6365336835. The cubic root of 3061228 is about 145.1995350434.

The spelling of 3061228 in words is "three million, sixty-one thousand, two hundred twenty-eight".