1250944 has 32 divisors (see below), whose sum is σ = 2585700. Its totient is φ = 602112.

The previous prime is 1250939. The next prime is 1250969. The reversal of 1250944 is 4490521.

It can be written as a sum of positive squares in 2 ways, for example, as 1236544 + 14400 = 1112^2 + 120^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×1250944² = 3129721782272, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3544 + ... + 3880.

2^1250944 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 1250944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1292850).

1250944 is an abundant number, since it is smaller than the sum of its proper divisors (1334756).

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

1250944 is an equidigital number, since it uses as much as digits as its factorization.

1250944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380 (or 368 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 1250944 is about 1118.4560787085. The cubic root of 1250944 is about 107.7488448295.

The spelling of 1250944 in words is "one million, two hundred fifty thousand, nine hundred forty-four".