40088084 has 24 divisors (see below), whose sum is σ = 72930816. Its totient is φ = 19260000.

The previous prime is 40088077. The next prime is 40088089. The reversal of 40088084 is 48088004.

It is a self number, because there is not a number n which added to its sum of digits gives 40088084.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40088089) 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, 17654 + ... + 19794.

It is an arithmetic number, because the mean of its divisors is an integer number (3038784).

Almost surely, 2^40088084 is an apocalyptic number.

It is an amenable number.

40088084 is a deficient number, since it is larger than the sum of its proper divisors (32842732).

40088084 is a wasteful number, since it uses less digits than its factorization.

40088084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2327 (or 2325 counting only the distinct ones).

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

The square root of 40088084 is about 6331.5151425232. The cubic root of 40088084 is about 342.2460411606.

The spelling of 40088084 in words is "forty million, eighty-eight thousand, eighty-four".