1970834 has 4 divisors (see below), whose sum is σ = 2956254. Its totient is φ = 985416.

The previous prime is 1970809. The next prime is 1970867. The reversal of 1970834 is 4380791.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4380791 = 263 ⋅16657.

It can be written as a sum of positive squares in only one way, i.e., 1243225 + 727609 = 1115^2 + 853^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1970834.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 492707 + ... + 492710.

2^1970834 is an apocalyptic number.

1970834 is a deficient number, since it is larger than the sum of its proper divisors (985420).

1970834 is an equidigital number, since it uses as much as digits as its factorization.

1970834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985419.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 1970834 is about 1403.8639535226. The cubic root of 1970834 is about 125.3766559027.

The spelling of 1970834 in words is "one million, nine hundred seventy thousand, eight hundred thirty-four".