1244260 has 12 divisors (see below), whose sum is σ = 2612988. Its totient is φ = 497696.

The previous prime is 1244249. The next prime is 1244261. The reversal of 1244260 is 624421.

It can be written as a sum of positive squares in 2 ways, for example, as 207936 + 1036324 = 456^2 + 1018^2 .

It is not an unprimeable number, because it can be changed into a prime (1244261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31087 + ... + 31126.

It is an arithmetic number, because the mean of its divisors is an integer number (217749).

2^1244260 is an apocalyptic number.

1244260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1244260 is an abundant number, since it is smaller than the sum of its proper divisors (1368728).

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

1244260 is a wasteful number, since it uses less digits than its factorization.

1244260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62222 (or 62220 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1244260 is about 1115.4640290032. The cubic root of 1244260 is about 107.5565954019.

Adding to 1244260 its reverse (624421), we get a palindrome (1868681).

The spelling of 1244260 in words is "one million, two hundred forty-four thousand, two hundred sixty".