1088998588 has 12 divisors (see below), whose sum is σ = 1906792272. Its totient is φ = 544200800.

The previous prime is 1088998583. The next prime is 1088998591. The reversal of 1088998588 is 8858998801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1088998583) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66313 + ... + 81088.

It is an arithmetic number, because the mean of its divisors is an integer number (158899356).

Almost surely, 2^1088998588 is an apocalyptic number.

It is an amenable number.

1088998588 is a deficient number, since it is larger than the sum of its proper divisors (817793684).

1088998588 is a wasteful number, since it uses less digits than its factorization.

1088998588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149252 (or 149250 counting only the distinct ones).

The product of its (nonzero) digits is 13271040, while the sum is 64.

The square root of 1088998588 is about 32999.9786060537. The cubic root of 1088998588 is about 1028.8272031499.

The spelling of 1088998588 in words is "one billion, eighty-eight million, nine hundred ninety-eight thousand, five hundred eighty-eight".