1888968 has 16 divisors (see below), whose sum is σ = 4722480. Its totient is φ = 629648.

The previous prime is 1888963. The next prime is 1888979. The reversal of 1888968 is 8698881.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1888963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39330 + ... + 39377.

It is an arithmetic number, because the mean of its divisors is an integer number (295155).

2^1888968 is an apocalyptic number.

It is an amenable number.

1888968 is an abundant number, since it is smaller than the sum of its proper divisors (2833512).

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

1888968 is a wasteful number, since it uses less digits than its factorization.

1888968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78716 (or 78712 counting only the distinct ones).

The product of its digits is 221184, while the sum is 48.

The square root of 1888968 is about 1374.3973224654. The cubic root of 1888968 is about 123.6160513711.

The spelling of 1888968 in words is "one million, eight hundred eighty-eight thousand, nine hundred sixty-eight".