40536466 has 16 divisors (see below), whose sum is σ = 65753856. Its totient is φ = 18669376.

The previous prime is 40536427. The next prime is 40536473. The reversal of 40536466 is 66463504.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

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, 11086 + ... + 14281.

It is an arithmetic number, because the mean of its divisors is an integer number (4109616).

Almost surely, 2^40536466 is an apocalyptic number.

40536466 is a deficient number, since it is larger than the sum of its proper divisors (25217390).

40536466 is a wasteful number, since it uses less digits than its factorization.

40536466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25433.

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 40536466 is about 6366.8254255948. The cubic root of 40536466 is about 343.5173113521.

The spelling of 40536466 in words is "forty million, five hundred thirty-six thousand, four hundred sixty-six".