1244886 has 8 divisors (see below), whose sum is σ = 2489784. Its totient is φ = 414960.

The previous prime is 1244879. The next prime is 1244909. The reversal of 1244886 is 6884421.

It is a sphenic number, since it is the product of 3 distinct primes.

1244886 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103735 + ... + 103746.

It is an arithmetic number, because the mean of its divisors is an integer number (311223).

2^1244886 is an apocalyptic number.

1244886 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1244886 is a wasteful number, since it uses less digits than its factorization.

1244886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207486.

The product of its digits is 12288, while the sum is 33.

The square root of 1244886 is about 1115.7445944301. The cubic root of 1244886 is about 107.5746299874.

The spelling of 1244886 in words is "one million, two hundred forty-four thousand, eight hundred eighty-six".