3040228 has 24 divisors (see below), whose sum is σ = 5667200. Its totient is φ = 1423008.

The previous prime is 3040223. The next prime is 3040241. The reversal of 3040228 is 8220403.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3040223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8101 + ... + 8467.

Almost surely, 2^3040228 is an apocalyptic number.

3040228 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

3040228 is a deficient number, since it is larger than the sum of its proper divisors (2626972).

3040228 is a wasteful number, since it uses less digits than its factorization.

3040228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499 (or 497 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 3040228 is about 1743.6249596745. The cubic root of 3040228 is about 144.8667503565.

The spelling of 3040228 in words is "three million, forty thousand, two hundred twenty-eight".