1942135 has 8 divisors (see below), whose sum is σ = 2509920. Its totient is φ = 1434144.

The previous prime is 1942133. The next prime is 1942139. The reversal of 1942135 is 5312491.

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

It is a cyclic number.

It is not a de Polignac number, because 1942135 - 2¹ = 1942133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1942133) 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, 14875 + ... + 15004.

It is an arithmetic number, because the mean of its divisors is an integer number (313740).

2^1942135 is an apocalyptic number.

1942135 is a deficient number, since it is larger than the sum of its proper divisors (567785).

1942135 is a wasteful number, since it uses less digits than its factorization.

1942135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29897.

The product of its digits is 1080, while the sum is 25.

The square root of 1942135 is about 1393.6050373043. The cubic root of 1942135 is about 124.7651055399.

The spelling of 1942135 in words is "one million, nine hundred forty-two thousand, one hundred thirty-five".