40336038 has 12 divisors (see below), whose sum is σ = 87394788. Its totient is φ = 13445340.

The previous prime is 40336027. The next prime is 40336081. The reversal of 40336038 is 83063304.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1120428 + ... + 1120463.

It is an arithmetic number, because the mean of its divisors is an integer number (7282899).

Almost surely, 2^40336038 is an apocalyptic number.

40336038 is an abundant number, since it is smaller than the sum of its proper divisors (47058750).

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

40336038 is a wasteful number, since it uses less digits than its factorization.

40336038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2240899 (or 2240896 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 40336038 is about 6351.0658947928. The cubic root of 40336038 is about 342.9502147622.

The spelling of 40336038 in words is "forty million, three hundred thirty-six thousand, thirty-eight".