40496006 has 32 divisors (see below), whose sum is σ = 67638240. Its totient is φ = 18095616.

The previous prime is 40496003. The next prime is 40496017. The reversal of 40496006 is 60069404.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 40496006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40496003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65756 + ... + 66368.

It is an arithmetic number, because the mean of its divisors is an integer number (2113695).

Almost surely, 2^40496006 is an apocalyptic number.

40496006 is a deficient number, since it is larger than the sum of its proper divisors (27142234).

40496006 is a wasteful number, since it uses less digits than its factorization.

40496006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 40496006 is about 6363.6472246661. The cubic root of 40496006 is about 343.4029835339.

The spelling of 40496006 in words is "forty million, four hundred ninety-six thousand, six".