1244674022 has 16 divisors (see below), whose sum is σ = 1908411840. Its totient is φ = 608560128.

The previous prime is 1244674009. The next prime is 1244674037. The reversal of 1244674022 is 2204764421.

It is a self number, because there is not a number n which added to its sum of digits gives 1244674022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114854 + ... + 125222.

It is an arithmetic number, because the mean of its divisors is an integer number (119275740).

Almost surely, 2^1244674022 is an apocalyptic number.

1244674022 is a deficient number, since it is larger than the sum of its proper divisors (663737818).

1244674022 is a wasteful number, since it uses less digits than its factorization.

1244674022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11695.

The product of its (nonzero) digits is 21504, while the sum is 32.

The square root of 1244674022 is about 35279.9379534602. The cubic root of 1244674022 is about 1075.6852373906.

It can be divided in two parts, 12446 and 74022, that added together give a palindrome (86468).

The spelling of 1244674022 in words is "one billion, two hundred forty-four million, six hundred seventy-four thousand, twenty-two".