40886899 has 4 divisors (see below), whose sum is σ = 40995160. Its totient is φ = 40778640.

The previous prime is 40886863. The next prime is 40886929. The reversal of 40886899 is 99868804.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40886899 - 2⁷ = 40886771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40886999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53562 + ... + 54319.

It is an arithmetic number, because the mean of its divisors is an integer number (10248790).

Almost surely, 2^40886899 is an apocalyptic number.

40886899 is a deficient number, since it is larger than the sum of its proper divisors (108261).

40886899 is a wasteful number, since it uses less digits than its factorization.

40886899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108260.

The product of its (nonzero) digits is 995328, while the sum is 52.

The square root of 40886899 is about 6394.2864339972. The cubic root of 40886899 is about 344.5043614540.

The spelling of 40886899 in words is "forty million, eight hundred eighty-six thousand, eight hundred ninety-nine".