40905062 has 16 divisors (see below), whose sum is σ = 70459200. Its totient is φ = 17614440.

The previous prime is 40905061. The next prime is 40905071. The reversal of 40905062 is 26050904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40905061) 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, 48512 + ... + 49347.

It is an arithmetic number, because the mean of its divisors is an integer number (4403700).

Almost surely, 2^40905062 is an apocalyptic number.

40905062 is a deficient number, since it is larger than the sum of its proper divisors (29554138).

40905062 is a wasteful number, since it uses less digits than its factorization.

40905062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97891.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 40905062 is about 6395.7065286018. The cubic root of 40905062 is about 344.5553664340. Note that the first 3 decimals are identical.

Adding to 40905062 its reverse (26050904), we get a palindrome (66955966).

The spelling of 40905062 in words is "forty million, nine hundred five thousand, sixty-two".