1088628304 has 40 divisors (see below), whose sum is σ = 2136244968. Its totient is φ = 537384960.

The previous prime is 1088628259. The next prime is 1088628311. The reversal of 1088628304 is 4038268801.

It can be written as a sum of positive squares in 4 ways, for example, as 149328400 + 939299904 = 12220^2 + 30648^2 .

It is a super-2 number, since 2×1088628304² = 2370223168539832832, which contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 430564 + ... + 433084.

Almost surely, 2^1088628304 is an apocalyptic number.

It is an amenable number.

1088628304 is a deficient number, since it is larger than the sum of its proper divisors (1047616664).

1088628304 is a wasteful number, since it uses less digits than its factorization.

1088628304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2863 (or 2857 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 40.

The square root of 1088628304 is about 32994.3677617863. The cubic root of 1088628304 is about 1028.7105818054.

The spelling of 1088628304 in words is "one billion, eighty-eight million, six hundred twenty-eight thousand, three hundred four".