40486616 has 8 divisors (see below), whose sum is σ = 75912420. Its totient is φ = 20243304.

The previous prime is 40486591. The next prime is 40486619. The reversal of 40486616 is 61668404.

40486616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40486619) by changing a digit.

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 as a sum of consecutive naturals, namely, 2530406 + ... + 2530421.

Almost surely, 2^40486616 is an apocalyptic number.

It is an amenable number.

40486616 is a deficient number, since it is larger than the sum of its proper divisors (35425804).

40486616 is a wasteful number, since it uses less digits than its factorization.

40486616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5060833 (or 5060829 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 40486616 is about 6362.9093974376. The cubic root of 40486616 is about 343.3764393255.

The spelling of 40486616 in words is "forty million, four hundred eighty-six thousand, six hundred sixteen".