3197028 has 24 divisors (see below), whose sum is σ = 7495488. Its totient is φ = 1060576.

The previous prime is 3197027. The next prime is 3197063. The reversal of 3197028 is 8207913.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3196986 and 3197004.

It is not an unprimeable number, because it can be changed into a prime (3197027) 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, 2650 + ... + 3662.

It is an arithmetic number, because the mean of its divisors is an integer number (312312).

Almost surely, 2^3197028 is an apocalyptic number.

It is an amenable number.

3197028 is an abundant number, since it is smaller than the sum of its proper divisors (4298460).

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

3197028 is a wasteful number, since it uses less digits than its factorization.

3197028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1283 (or 1281 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 3197028 is about 1788.0234897786. The cubic root of 3197028 is about 147.3156252249.

The spelling of 3197028 in words is "three million, one hundred ninety-seven thousand, twenty-eight".