40466506 has 8 divisors (see below), whose sum is σ = 60799680. Its totient is φ = 20199948.

The previous prime is 40466497. The next prime is 40466519. The reversal of 40466506 is 60566404.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15106 + ... + 17581.

It is an arithmetic number, because the mean of its divisors is an integer number (7599960).

Almost surely, 2^40466506 is an apocalyptic number.

40466506 is a deficient number, since it is larger than the sum of its proper divisors (20333174).

40466506 is a wasteful number, since it uses less digits than its factorization.

40466506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33308.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 40466506 is about 6361.3289492055. The cubic root of 40466506 is about 343.3195773754.

The spelling of 40466506 in words is "forty million, four hundred sixty-six thousand, five hundred six".