2061922 has 8 divisors (see below), whose sum is σ = 3143772. Its totient is φ = 1014000.

The previous prime is 2061919. The next prime is 2061923. The reversal of 2061922 is 2291602.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2047761 + 14161 = 1431^2 + 119^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2061893 and 2061902.

It is not an unprimeable number, because it can be changed into a prime (2061923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8329 + ... + 8572.

2^2061922 is an apocalyptic number.

2061922 is a deficient number, since it is larger than the sum of its proper divisors (1081850).

2061922 is a wasteful number, since it uses less digits than its factorization.

2061922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16964.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 2061922 is about 1435.9394137637. The cubic root of 2061922 is about 127.2791923432.

The spelling of 2061922 in words is "two million, sixty-one thousand, nine hundred twenty-two".