1074444444 has 18 divisors (see below), whose sum is σ = 2715956880. Its totient is φ = 358148136.

The previous prime is 1074444391. The next prime is 1074444451. The reversal of 1074444444 is 4444444701.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 29845679 = 1074444444 / (1 + 0 + 7 + 4 + 4 + 4 + 4 + 4 + 4 + 4).

1074444444 is a modest number, since divided by 44444 gives 10744 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 1074444399 and 1074444408.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 14922804 + ... + 14922875.

Almost surely, 2^1074444444 is an apocalyptic number.

It is an amenable number.

1074444444 is an abundant number, since it is smaller than the sum of its proper divisors (1641512436).

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

1074444444 is a wasteful number, since it uses less digits than its factorization.

1074444444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29845689 (or 29845684 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 36.

The square root of 1074444444 is about 32778.7193770593. The cubic root of 1074444444 is about 1024.2233081814.

The spelling of 1074444444 in words is "one billion, seventy-four million, four hundred forty-four thousand, four hundred forty-four".