40585486 has 8 divisors (see below), whose sum is σ = 61098840. Its totient is φ = 20219208.

The previous prime is 40585483. The next prime is 40585499. The reversal of 40585486 is 68458504.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40585483) 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, 36076 + ... + 37183.

It is an arithmetic number, because the mean of its divisors is an integer number (7637355).

Almost surely, 2^40585486 is an apocalyptic number.

40585486 is a deficient number, since it is larger than the sum of its proper divisors (20513354).

40585486 is a wasteful number, since it uses less digits than its factorization.

40585486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73538.

The product of its (nonzero) digits is 153600, while the sum is 40.

The square root of 40585486 is about 6370.6739046980. The cubic root of 40585486 is about 343.6557252877.

The spelling of 40585486 in words is "forty million, five hundred eighty-five thousand, four hundred eighty-six".