1881362 has 16 divisors (see below), whose sum is σ = 3279552. Its totient is φ = 792720.

The previous prime is 1881349. The next prime is 1881389. The reversal of 1881362 is 2631881.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248 + ... + 1955.

It is an arithmetic number, because the mean of its divisors is an integer number (204972).

2^1881362 is an apocalyptic number.

1881362 is a deficient number, since it is larger than the sum of its proper divisors (1398190).

1881362 is a wasteful number, since it uses less digits than its factorization.

1881362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2273.

The product of its digits is 2304, while the sum is 29.

The square root of 1881362 is about 1371.6275004534. The cubic root of 1881362 is about 123.4499133059.

The spelling of 1881362 in words is "one million, eight hundred eighty-one thousand, three hundred sixty-two".