40986339 has 8 divisors (see below), whose sum is σ = 54681792. Its totient is φ = 27307560.

The previous prime is 40986317. The next prime is 40986403. The reversal of 40986339 is 93368904.

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

It is not a de Polignac number, because 40986339 - 2⁵ = 40986307 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40986339.

It is not an unprimeable number, because it can be changed into a prime (40982339) 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, 3684 + ... + 9774.

It is an arithmetic number, because the mean of its divisors is an integer number (6835224).

Almost surely, 2^40986339 is an apocalyptic number.

40986339 is a deficient number, since it is larger than the sum of its proper divisors (13695453).

40986339 is a wasteful number, since it uses less digits than its factorization.

40986339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8337.

The product of its (nonzero) digits is 139968, while the sum is 42.

The square root of 40986339 is about 6402.0574036789. The cubic root of 40986339 is about 344.7834221452.

The spelling of 40986339 in words is "forty million, nine hundred eighty-six thousand, three hundred thirty-nine".