3122828 has 6 divisors (see below), whose sum is σ = 5464956. Its totient is φ = 1561412.

The previous prime is 3122827. The next prime is 3122851. The reversal of 3122828 is 8282213.

It is a junction number, because it is equal to n+sod(n) for n = 3122797 and 3122806.

It is not an unprimeable number, because it can be changed into a prime (3122827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 390350 + ... + 390357.

It is an arithmetic number, because the mean of its divisors is an integer number (910826).

Almost surely, 2^3122828 is an apocalyptic number.

It is an amenable number.

3122828 is a deficient number, since it is larger than the sum of its proper divisors (2342128).

3122828 is a wasteful number, since it uses less digits than its factorization.

3122828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780711 (or 780709 counting only the distinct ones).

The product of its digits is 1536, while the sum is 26.

The square root of 3122828 is about 1767.1525118110. The cubic root of 3122828 is about 146.1670072387.

The spelling of 3122828 in words is "three million, one hundred twenty-two thousand, eight hundred twenty-eight".