1970828 has 6 divisors (see below), whose sum is σ = 3448956. Its totient is φ = 985412.

The previous prime is 1970809. The next prime is 1970867. The reversal of 1970828 is 8280791.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246350 + ... + 246357.

It is an arithmetic number, because the mean of its divisors is an integer number (574826).

2^1970828 is an apocalyptic number.

It is an amenable number.

1970828 is a deficient number, since it is larger than the sum of its proper divisors (1478128).

1970828 is a wasteful number, since it uses less digits than its factorization.

1970828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492711 (or 492709 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 35.

The square root of 1970828 is about 1403.8618165617. The cubic root of 1970828 is about 125.3765286705.

The spelling of 1970828 in words is "one million, nine hundred seventy thousand, eight hundred twenty-eight".