1956122 has 16 divisors (see below), whose sum is σ = 3551040. Its totient is φ = 788928.

The previous prime is 1956109. The next prime is 1956161. The reversal of 1956122 is 2216591.

It is a d-powerful number, because it can be written as 1 + 9³ + 5⁹ + 6³ + 1 + 2 + 2¹¹ .

It is a junction number, because it is equal to n+sod(n) for n = 1956091 and 1956100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3872 + ... + 4347.

It is an arithmetic number, because the mean of its divisors is an integer number (221940).

2^1956122 is an apocalyptic number.

1956122 is a deficient number, since it is larger than the sum of its proper divisors (1594918).

1956122 is a wasteful number, since it uses less digits than its factorization.

1956122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8245.

The product of its digits is 1080, while the sum is 26.

The square root of 1956122 is about 1398.6143142411. The cubic root of 1956122 is about 125.0639033254.

The spelling of 1956122 in words is "one million, nine hundred fifty-six thousand, one hundred twenty-two".