1090254344 has 16 divisors (see below), whose sum is σ = 2053157100. Its totient is φ = 542745792.

The previous prime is 1090254331. The next prime is 1090254377. The reversal of 1090254344 is 4434520901.

It can be written as a sum of positive squares in 2 ways, for example, as 723072100 + 367182244 = 26890^2 + 19162^2 .

It is a super-2 number, since 2×1090254344² = 2377309069221740672, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1090254344.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 295727 + ... + 299390.

Almost surely, 2^1090254344 is an apocalyptic number.

It is an amenable number.

1090254344 is a deficient number, since it is larger than the sum of its proper divisors (962902756).

1090254344 is a wasteful number, since it uses less digits than its factorization.

1090254344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595352 (or 595348 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 1090254344 is about 33018.9997425725. Note that the first 3 decimals coincide. The cubic root of 1090254344 is about 1029.2225081172. Note that the first 3 decimals are identical.

The spelling of 1090254344 in words is "one billion, ninety million, two hundred fifty-four thousand, three hundred forty-four".