40059771 has 8 divisors (see below), whose sum is σ = 56224320. Its totient is φ = 25300872.

The previous prime is 40059713. The next prime is 40059779. The reversal of 40059771 is 17795004.

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

It is not a de Polignac number, because 40059771 - 2¹⁰ = 40058747 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (40059779) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 351345 + ... + 351458.

It is an arithmetic number, because the mean of its divisors is an integer number (7028040).

Almost surely, 2^40059771 is an apocalyptic number.

40059771 is a deficient number, since it is larger than the sum of its proper divisors (16164549).

40059771 is a wasteful number, since it uses less digits than its factorization.

40059771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702825.

The product of its (nonzero) digits is 8820, while the sum is 33.

The square root of 40059771 is about 6329.2788688760. The cubic root of 40059771 is about 342.1654495122.

The spelling of 40059771 in words is "forty million, fifty-nine thousand, seven hundred seventy-one".