40986911 has 8 divisors (see below), whose sum is σ = 47306784. Its totient is φ = 34783200.

The previous prime is 40986901. The next prime is 40986923. The reversal of 40986911 is 11968904.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 40986911 - 2¹⁰ = 40985887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40986901) 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, 28280 + ... + 29693.

It is an arithmetic number, because the mean of its divisors is an integer number (5913348).

Almost surely, 2^40986911 is an apocalyptic number.

40986911 is a deficient number, since it is larger than the sum of its proper divisors (6319873).

40986911 is a wasteful number, since it uses less digits than its factorization.

40986911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58081.

The product of its (nonzero) digits is 15552, while the sum is 38.

The square root of 40986911 is about 6402.1020766620. The cubic root of 40986911 is about 344.7850260552.

The spelling of 40986911 in words is "forty million, nine hundred eighty-six thousand, nine hundred eleven".