40935858 has 16 divisors (see below), whose sum is σ = 82061856. Its totient is φ = 13613600.

The previous prime is 40935857. The next prime is 40935859. The reversal of 40935858 is 85853904.

It is an interprime number because it is at equal distance from previous prime (40935857) and next prime (40935859).

It is not an unprimeable number, because it can be changed into a prime (40935857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5043 + ... + 10358.

It is an arithmetic number, because the mean of its divisors is an integer number (5128866).

Almost surely, 2^40935858 is an apocalyptic number.

40935858 is an abundant number, since it is smaller than the sum of its proper divisors (41125998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40935858 is a wasteful number, since it uses less digits than its factorization.

40935858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15849.

The product of its (nonzero) digits is 172800, while the sum is 42.

The square root of 40935858 is about 6398.1136282501. The cubic root of 40935858 is about 344.6418126650.

The spelling of 40935858 in words is "forty million, nine hundred thirty-five thousand, eight hundred fifty-eight".