40088606 has 4 divisors (see below), whose sum is σ = 60132912. Its totient is φ = 20044302.

The previous prime is 40088593. The next prime is 40088621. The reversal of 40088606 is 60688004.

40088606 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 10022150 + ... + 10022153.

It is an arithmetic number, because the mean of its divisors is an integer number (15033228).

Almost surely, 2^40088606 is an apocalyptic number.

40088606 is a deficient number, since it is larger than the sum of its proper divisors (20044306).

40088606 is a wasteful number, since it uses less digits than its factorization.

40088606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20044305.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 40088606 is about 6331.5563647495. The cubic root of 40088606 is about 342.2475266532.

The spelling of 40088606 in words is "forty million, eighty-eight thousand, six hundred six".