1942955 has 16 divisors (see below), whose sum is σ = 2728704. Its totient is φ = 1300320.

The previous prime is 1942943. The next prime is 1942961. The reversal of 1942955 is 5592491.

It is not a de Polignac number, because 1942955 - 2⁴ = 1942939 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 860 + ... + 2150.

It is an arithmetic number, because the mean of its divisors is an integer number (170544).

2^1942955 is an apocalyptic number.

1942955 is a deficient number, since it is larger than the sum of its proper divisors (785749).

1942955 is a wasteful number, since it uses less digits than its factorization.

1942955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1346.

The product of its digits is 16200, while the sum is 35.

The square root of 1942955 is about 1393.8992072600. The cubic root of 1942955 is about 124.7826623337.

The spelling of 1942955 in words is "one million, nine hundred forty-two thousand, nine hundred fifty-five".