1088777244 has 48 divisors (see below), whose sum is σ = 2614494848. Its totient is φ = 352392768.

The previous prime is 1088777237. The next prime is 1088777267. The reversal of 1088777244 is 4427778801.

It is a junction number, because it is equal to n+sod(n) for n = 1088777193 and 1088777202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240627 + ... + 245109.

Almost surely, 2^1088777244 is an apocalyptic number.

It is an amenable number.

1088777244 is an abundant number, since it is smaller than the sum of its proper divisors (1525717604).

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

1088777244 is a wasteful number, since it uses less digits than its factorization.

1088777244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5074 (or 5072 counting only the distinct ones).

The product of its (nonzero) digits is 702464, while the sum is 48.

The square root of 1088777244 is about 32996.6247364787. The cubic root of 1088777244 is about 1028.7574937975.

The spelling of 1088777244 in words is "one billion, eighty-eight million, seven hundred seventy-seven thousand, two hundred forty-four".