1941288 has 32 divisors (see below), whose sum is σ = 4959360. Its totient is φ = 632960.

The previous prime is 1941263. The next prime is 1941293. The reversal of 1941288 is 8821491.

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, 268 + ... + 1988.

It is an arithmetic number, because the mean of its divisors is an integer number (154980).

2^1941288 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1941288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2479680).

1941288 is an abundant number, since it is smaller than the sum of its proper divisors (3018072).

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

1941288 is a wasteful number, since it uses less digits than its factorization.

1941288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1777 (or 1773 counting only the distinct ones).

The product of its digits is 4608, while the sum is 33.

The square root of 1941288 is about 1393.3011160550. The cubic root of 1941288 is about 124.7469654672.

The spelling of 1941288 in words is "one million, nine hundred forty-one thousand, two hundred eighty-eight".