1090504444 has 6 divisors (see below), whose sum is σ = 1908382784. Its totient is φ = 545252220.

The previous prime is 1090504439. The next prime is 1090504447. The reversal of 1090504444 is 4444050901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1090504447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136313052 + ... + 136313059.

Almost surely, 2^1090504444 is an apocalyptic number.

It is an amenable number.

1090504444 is a deficient number, since it is larger than the sum of its proper divisors (817878340).

1090504444 is a wasteful number, since it uses less digits than its factorization.

1090504444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272626115 (or 272626113 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 1090504444 is about 33022.7867388565. The cubic root of 1090504444 is about 1029.3012019469.

The spelling of 1090504444 in words is "one billion, ninety million, five hundred four thousand, four hundred forty-four".