40801037 has 16 divisors (see below), whose sum is σ = 46267200. Its totient is φ = 35746560.

The previous prime is 40801021. The next prime is 40801039. The reversal of 40801037 is 73010804.

It is a happy number.

40801037 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 40801037 - 2⁴ = 40801021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40801039) 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 15 ways as a sum of consecutive naturals, for example, 17987 + ... + 20127.

It is an arithmetic number, because the mean of its divisors is an integer number (2891700).

Almost surely, 2^40801037 is an apocalyptic number.

It is an amenable number.

40801037 is a deficient number, since it is larger than the sum of its proper divisors (5466163).

40801037 is a wasteful number, since it uses less digits than its factorization.

40801037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2236.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 40801037 is about 6387.5689428765. The cubic root of 40801037 is about 344.2630407688.

The spelling of 40801037 in words is "forty million, eight hundred one thousand, thirty-seven".