1244534 has 8 divisors (see below), whose sum is σ = 1873200. Its totient is φ = 620136.

The previous prime is 1244533. The next prime is 1244543. The reversal of 1244534 is 4354421.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1244531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194 + ... + 1589.

It is an arithmetic number, because the mean of its divisors is an integer number (234150).

2^1244534 is an apocalyptic number.

1244534 is a deficient number, since it is larger than the sum of its proper divisors (628666).

1244534 is a wasteful number, since it uses less digits than its factorization.

1244534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2134.

The product of its digits is 1920, while the sum is 23.

The square root of 1244534 is about 1115.5868410841. The cubic root of 1244534 is about 107.5644898784.

Adding to 1244534 its reverse (4354421), we get a palindrome (5598955).

The spelling of 1244534 in words is "one million, two hundred forty-four thousand, five hundred thirty-four".