1088842444 has 6 divisors (see below), whose sum is σ = 1905474284. Its totient is φ = 544421220.

The previous prime is 1088842429. The next prime is 1088842457. The reversal of 1088842444 is 4442488801.

It is a self number, because there is not a number n which added to its sum of digits gives 1088842444.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136105302 + ... + 136105309.

Almost surely, 2^1088842444 is an apocalyptic number.

It is an amenable number.

1088842444 is a deficient number, since it is larger than the sum of its proper divisors (816631840).

1088842444 is a wasteful number, since it uses less digits than its factorization.

1088842444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272210615 (or 272210613 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 43.

The square root of 1088842444 is about 32997.6127015274. The cubic root of 1088842444 is about 1028.7780286529.

The spelling of 1088842444 in words is "one billion, eighty-eight million, eight hundred forty-two thousand, four hundred forty-four".