40860608 has 28 divisors (see below), whose sum is σ = 81396840. Its totient is φ = 20351232.

The previous prime is 40860607. The next prime is 40860619. The reversal of 40860608 is 80606804.

It is a super-2 number, since 2×40860608² = 3339178572259328, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40860607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17663 + ... + 19841.

It is an arithmetic number, because the mean of its divisors is an integer number (2907030).

Almost surely, 2^40860608 is an apocalyptic number.

It is an amenable number.

40860608 is a deficient number, since it is larger than the sum of its proper divisors (40536232).

40860608 is a wasteful number, since it uses less digits than its factorization.

40860608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2484 (or 2474 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 40860608 is about 6392.2302837116. The cubic root of 40860608 is about 344.4305048199.

It can be divided in two parts, 408 and 60608, that added together give a palindrome (61016).

The spelling of 40860608 in words is "forty million, eight hundred sixty thousand, six hundred eight".