1880022 has 16 divisors (see below), whose sum is σ = 3773952. Its totient is φ = 624360.

The previous prime is 1880017. The next prime is 1880023. The reversal of 1880022 is 2200881.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1880023) 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, 2223 + ... + 2949.

It is an arithmetic number, because the mean of its divisors is an integer number (235872).

2^1880022 is an apocalyptic number.

1880022 is an abundant number, since it is smaller than the sum of its proper divisors (1893930).

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

1880022 is a wasteful number, since it uses less digits than its factorization.

1880022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1163.

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 1880022 is about 1371.1389426313. The cubic root of 1880022 is about 123.4205972796.

The spelling of 1880022 in words is "one million, eight hundred eighty thousand, twenty-two".