40716238 has 8 divisors (see below), whose sum is σ = 61101432. Its totient is φ = 20349096.

The previous prime is 40716217. The next prime is 40716257. The reversal of 40716238 is 83261704.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6756 + ... + 11272.

It is an arithmetic number, because the mean of its divisors is an integer number (7637679).

Almost surely, 2^40716238 is an apocalyptic number.

40716238 is a deficient number, since it is larger than the sum of its proper divisors (20385194).

40716238 is a wasteful number, since it uses less digits than its factorization.

40716238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9026.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 40716238 is about 6380.9276755030. The cubic root of 40716238 is about 344.0243751882.

The spelling of 40716238 in words is "forty million, seven hundred sixteen thousand, two hundred thirty-eight".