1892142 has 24 divisors (see below), whose sum is σ = 4685616. Its totient is φ = 540576.

The previous prime is 1892123. The next prime is 1892161. The reversal of 1892142 is 2412981.

1892142 is nontrivially palindromic in base 13.

It is an interprime number because it is at equal distance from previous prime (1892123) and next prime (1892161).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7383 + ... + 7634.

It is an arithmetic number, because the mean of its divisors is an integer number (195234).

2^1892142 is an apocalyptic number.

1892142 is an abundant number, since it is smaller than the sum of its proper divisors (2793474).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1892142 is a wasteful number, since it uses less digits than its factorization.

1892142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15032 (or 15029 counting only the distinct ones).

The product of its digits is 1152, while the sum is 27.

The square root of 1892142 is about 1375.5515257525. The cubic root of 1892142 is about 123.6852492602.

The spelling of 1892142 in words is "one million, eight hundred ninety-two thousand, one hundred forty-two".