88804040 has 32 divisors (see below), whose sum is σ = 215180280. Its totient is φ = 32788992.

The previous prime is 88804021. The next prime is 88804049. The reversal of 88804040 is 4040888.

It can be written as a sum of positive squares in 4 ways, for example, as 38365636 + 50438404 = 6194^2 + 7102^2 .

It is a junction number, because it is equal to n+sod(n) for n = 88803988 and 88804006.

It is not an unprimeable number, because it can be changed into a prime (88804049) by changing a digit.

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, 84869 + ... + 85908.

Almost surely, 2^88804040 is an apocalyptic number.

It is an amenable number.

88804040 is an abundant number, since it is smaller than the sum of its proper divisors (126376240).

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

88804040 is a wasteful number, since it uses less digits than its factorization.

88804040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170801 (or 170797 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 32.

The square root of 88804040 is about 9423.5895496355. The cubic root of 88804040 is about 446.1465865766.

It can be divided in two parts, 888040 and 40, that multiplied together give a square (35521600 = 5960²).

The spelling of 88804040 in words is "eighty-eight million, eight hundred four thousand, forty".