40373852 has 12 divisors (see below), whose sum is σ = 70937496. Its totient is φ = 20106000.

The previous prime is 40373849. The next prime is 40373857. The reversal of 40373852 is 25837304.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40373857) 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 3 ways as a sum of consecutive naturals, for example, 19103 + ... + 21110.

It is an arithmetic number, because the mean of its divisors is an integer number (5911458).

Almost surely, 2^40373852 is an apocalyptic number.

It is an amenable number.

40373852 is a deficient number, since it is larger than the sum of its proper divisors (30563644).

40373852 is a wasteful number, since it uses less digits than its factorization.

40373852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40468 (or 40466 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 40373852 is about 6354.0421780155. The cubic root of 40373852 is about 343.0573502973.

The spelling of 40373852 in words is "forty million, three hundred seventy-three thousand, eight hundred fifty-two".