1259888 has 30 divisors (see below), whose sum is σ = 2841336. Its totient is φ = 539616.

The previous prime is 1259873. The next prime is 1259899. The reversal of 1259888 is 8889521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20 + ... + 1587.

2^1259888 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 1259888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1420668).

1259888 is an abundant number, since it is smaller than the sum of its proper divisors (1581448).

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

1259888 is a wasteful number, since it uses less digits than its factorization.

1259888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1629 (or 1616 counting only the distinct ones).

The product of its digits is 46080, while the sum is 41.

The square root of 1259888 is about 1122.4473261583. The cubic root of 1259888 is about 108.0050294869.

The spelling of 1259888 in words is "one million, two hundred fifty-nine thousand, eight hundred eighty-eight".