4120922 has 16 divisors (see below), whose sum is σ = 6690600. Its totient is φ = 1892352.

The previous prime is 4120903. The next prime is 4120931. The reversal of 4120922 is 2290214.

It can be written as a sum of positive squares in 4 ways, for example, as 2886601 + 1234321 = 1699^2 + 1111^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4120894 and 4120903.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8954 + ... + 9402.

Almost surely, 2^4120922 is an apocalyptic number.

4120922 is a deficient number, since it is larger than the sum of its proper divisors (2569678).

4120922 is a wasteful number, since it uses less digits than its factorization.

4120922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 4120922 is about 2030.0054187120. The cubic root of 4120922 is about 160.3238492764.

The spelling of 4120922 in words is "four million, one hundred twenty thousand, nine hundred twenty-two".