3519228 has 12 divisors (see below), whose sum is σ = 8211560. Its totient is φ = 1173072.

The previous prime is 3519227. The next prime is 3519239. The reversal of 3519228 is 8229153.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 3519195 and 3519204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3519227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146623 + ... + 146646.

Almost surely, 2^3519228 is an apocalyptic number.

It is an amenable number.

3519228 is an abundant number, since it is smaller than the sum of its proper divisors (4692332).

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

3519228 is a wasteful number, since it uses less digits than its factorization.

3519228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293276 (or 293274 counting only the distinct ones).

The product of its digits is 4320, while the sum is 30.

The square root of 3519228 is about 1875.9605539563. The cubic root of 3519228 is about 152.1069768624.

The spelling of 3519228 in words is "three million, five hundred nineteen thousand, two hundred twenty-eight".