1088814804 has 48 divisors (see below), whose sum is σ = 3167463936. Its totient is φ = 282808800.

The previous prime is 1088814781. The next prime is 1088814809. The reversal of 1088814804 is 4084188801.

It is a super-3 number, since 3×1088814804³ (a number of 28 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1088814809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 588262 + ... + 590109.

It is an arithmetic number, because the mean of its divisors is an integer number (65988832).

Almost surely, 2^1088814804 is an apocalyptic number.

1088814804 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1088814804 is an abundant number, since it is smaller than the sum of its proper divisors (2078649132).

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

1088814804 is a wasteful number, since it uses less digits than its factorization.

1088814804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1178396 (or 1178394 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 42.

The square root of 1088814804 is about 32997.1938806923. The cubic root of 1088814804 is about 1028.7693234861.

The spelling of 1088814804 in words is "one billion, eighty-eight million, eight hundred fourteen thousand, eight hundred four".