40122038 has 8 divisors (see below), whose sum is σ = 65654280. Its totient is φ = 18237280.

The previous prime is 40122031. The next prime is 40122083. The reversal of 40122038 is 83022104.

40122038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40122031) 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 3 ways as a sum of consecutive naturals, for example, 911843 + ... + 911886.

It is an arithmetic number, because the mean of its divisors is an integer number (8206785).

Almost surely, 2^40122038 is an apocalyptic number.

40122038 is a deficient number, since it is larger than the sum of its proper divisors (25532242).

40122038 is a wasteful number, since it uses less digits than its factorization.

40122038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1823742.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 40122038 is about 6334.1959237144. The cubic root of 40122038 is about 342.3426396310.

The spelling of 40122038 in words is "forty million, one hundred twenty-two thousand, thirty-eight".