1955126 has 16 divisors (see below), whose sum is σ = 3045168. Its totient is φ = 940800.

The previous prime is 1955123. The next prime is 1955131. The reversal of 1955126 is 6215591.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1955123) 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 7 ways as a sum of consecutive naturals, for example, 9161 + ... + 9371.

It is an arithmetic number, because the mean of its divisors is an integer number (190323).

2^1955126 is an apocalyptic number.

1955126 is a deficient number, since it is larger than the sum of its proper divisors (1090042).

1955126 is a wasteful number, since it uses less digits than its factorization.

1955126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367.

The product of its digits is 2700, while the sum is 29.

The square root of 1955126 is about 1398.2582021930. The cubic root of 1955126 is about 125.0426734302.

The spelling of 1955126 in words is "one million, nine hundred fifty-five thousand, one hundred twenty-six".