40088804 has 24 divisors (see below), whose sum is σ = 81083520. Its totient is φ = 16986816.

The previous prime is 40088777. The next prime is 40088809. The reversal of 40088804 is 40888004.

40088804 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×40088804² = 3214224412300832, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40088809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5552 + ... + 10535.

It is an arithmetic number, because the mean of its divisors is an integer number (3378480).

Almost surely, 2^40088804 is an apocalyptic number.

It is an amenable number.

40088804 is an abundant number, since it is smaller than the sum of its proper divisors (40994716).

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

40088804 is a wasteful number, since it uses less digits than its factorization.

40088804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16187 (or 16185 counting only the distinct ones).

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

The square root of 40088804 is about 6331.5720006962. The cubic root of 40088804 is about 342.2480901125.

It can be divided in two parts, 400 and 88804, that multiplied together give a square (35521600 = 5960²).

The spelling of 40088804 in words is "forty million, eighty-eight thousand, eight hundred four".