1888122 has 32 divisors (see below), whose sum is σ = 4059072. Its totient is φ = 583424.

The previous prime is 1888121. The next prime is 1888123. The reversal of 1888122 is 2218881.

It is an interprime number because it is at equal distance from previous prime (1888121) and next prime (1888123).

It is a self number, because there is not a number n which added to its sum of digits gives 1888122.

It is not an unprimeable number, because it can be changed into a prime (1888121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10828 + ... + 11000.

It is an arithmetic number, because the mean of its divisors is an integer number (126846).

2^1888122 is an apocalyptic number.

1888122 is an abundant number, since it is smaller than the sum of its proper divisors (2170950).

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

1888122 is a wasteful number, since it uses less digits than its factorization.

1888122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302.

The product of its digits is 2048, while the sum is 30.

The square root of 1888122 is about 1374.0895167346. The cubic root of 1888122 is about 123.5975942389.

The spelling of 1888122 in words is "one million, eight hundred eighty-eight thousand, one hundred twenty-two".