40616471 has 12 divisors (see below), whose sum is σ = 48993552. Its totient is φ = 32979744.

The previous prime is 40616461. The next prime is 40616489. The reversal of 40616471 is 17461604.

40616471 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40616471 - 2²² = 36422167 is a prime.

It is a super-3 number, since 3×40616471³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40616431) 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 in 11 ways as a sum of consecutive naturals, for example, 5510 + ... + 10563.

It is an arithmetic number, because the mean of its divisors is an integer number (4082796).

Almost surely, 2^40616471 is an apocalyptic number.

40616471 is a deficient number, since it is larger than the sum of its proper divisors (8377081).

40616471 is a wasteful number, since it uses less digits than its factorization.

40616471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16118 (or 16099 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 40616471 is about 6373.1052870638. The cubic root of 40616471 is about 343.7431577261.

The spelling of 40616471 in words is "forty million, six hundred sixteen thousand, four hundred seventy-one".