1254888 has 48 divisors (see below), whose sum is σ = 3521700. Its totient is φ = 403200.

The previous prime is 1254863. The next prime is 1254899. The reversal of 1254888 is 8884521.

It can be written as a sum of positive squares in 2 ways, for example, as 1205604 + 49284 = 1098^2 + 222^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1788 + ... + 2388.

2^1254888 is an apocalyptic number.

1254888 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1254888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1760850).

1254888 is an abundant number, since it is smaller than the sum of its proper divisors (2266812).

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

1254888 is a wasteful number, since it uses less digits than its factorization.

1254888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642 (or 635 counting only the distinct ones).

The product of its digits is 20480, while the sum is 36.

The square root of 1254888 is about 1120.2178359587. The cubic root of 1254888 is about 107.8619635664.

The spelling of 1254888 in words is "one million, two hundred fifty-four thousand, eight hundred eighty-eight".