40899835 has 8 divisors (see below), whose sum is σ = 50006160. Its totient is φ = 32102304.

The previous prime is 40899821. The next prime is 40899851. The reversal of 40899835 is 53899804.

40899835 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40899835 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76905 + ... + 77434.

It is an arithmetic number, because the mean of its divisors is an integer number (6250770).

Almost surely, 2^40899835 is an apocalyptic number.

40899835 is a deficient number, since it is larger than the sum of its proper divisors (9106325).

40899835 is a wasteful number, since it uses less digits than its factorization.

40899835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154397.

The product of its (nonzero) digits is 311040, while the sum is 46.

The square root of 40899835 is about 6395.2978820380. The cubic root of 40899835 is about 344.5406896228.

It can be divided in two parts, 4089 and 9835, that added together give a square (13924 = 118²).

The spelling of 40899835 in words is "forty million, eight hundred ninety-nine thousand, eight hundred thirty-five".