1970922 has 16 divisors (see below), whose sum is σ = 3960000. Its totient is φ = 653952.

The previous prime is 1970921. The next prime is 1970923. The reversal of 1970922 is 2290791.

It is an interprime number because it is at equal distance from previous prime (1970921) and next prime (1970923).

It is a self number, because there is not a number n which added to its sum of digits gives 1970922.

It is not an unprimeable number, because it can be changed into a prime (1970921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 954 + ... + 2202.

It is an arithmetic number, because the mean of its divisors is an integer number (247500).

2^1970922 is an apocalyptic number.

1970922 is an abundant number, since it is smaller than the sum of its proper divisors (1989078).

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

1970922 is a wasteful number, since it uses less digits than its factorization.

1970922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1517.

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 1970922 is about 1403.8952952411. The cubic root of 1970922 is about 125.3785219454.

The spelling of 1970922 in words is "one million, nine hundred seventy thousand, nine hundred twenty-two".