1887042 has 16 divisors (see below), whose sum is σ = 3972960. Its totient is φ = 595872.

The previous prime is 1887029. The next prime is 1887049. The reversal of 1887042 is 2407881.

It is not an unprimeable number, because it can be changed into a prime (1887049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8163 + ... + 8390.

It is an arithmetic number, because the mean of its divisors is an integer number (248310).

2^1887042 is an apocalyptic number.

1887042 is an abundant number, since it is smaller than the sum of its proper divisors (2085918).

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

1887042 is a wasteful number, since it uses less digits than its factorization.

1887042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16577.

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 1887042 is about 1373.6964730245. The cubic root of 1887042 is about 123.5740239292.

The spelling of 1887042 in words is "one million, eight hundred eighty-seven thousand, forty-two".