1244105607 has 16 divisors (see below), whose sum is σ = 1680166880. Its totient is φ = 818767872.

The previous prime is 1244105591. The next prime is 1244105641. The reversal of 1244105607 is 7065014421.

It is not a de Polignac number, because 1244105607 - 2⁴ = 1244105591 is a prime.

It is a super-2 number, since 2×1244105607² = 3095597522737676898, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1244105677) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113793 + ... + 124245.

It is an arithmetic number, because the mean of its divisors is an integer number (105010430).

Almost surely, 2^1244105607 is an apocalyptic number.

1244105607 is a deficient number, since it is larger than the sum of its proper divisors (436061273).

1244105607 is a wasteful number, since it uses less digits than its factorization.

1244105607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10962.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 1244105607 is about 35271.8812512177. The cubic root of 1244105607 is about 1075.5214652668.

The spelling of 1244105607 in words is "one billion, two hundred forty-four million, one hundred five thousand, six hundred seven".