1088749480 has 64 divisors (see below), whose sum is σ = 3015008640. Its totient is φ = 344570112.

The previous prime is 1088749471. The next prime is 1088749499. The reversal of 1088749480 is 849478801.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145914 + ... + 153193.

It is an arithmetic number, because the mean of its divisors is an integer number (47109510).

Almost surely, 2^1088749480 is an apocalyptic number.

1088749480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1088749480 is an abundant number, since it is smaller than the sum of its proper divisors (1926259160).

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

1088749480 is a wasteful number, since it uses less digits than its factorization.

1088749480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299138 (or 299134 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 49.

The square root of 1088749480 is about 32996.2040240995. The cubic root of 1088749480 is about 1028.7487492277.

The spelling of 1088749480 in words is "one billion, eighty-eight million, seven hundred forty-nine thousand, four hundred eighty".