40024996 has 24 divisors (see below), whose sum is σ = 77557536. Its totient is φ = 17920320.

The previous prime is 40024993. The next prime is 40025023. The reversal of 40024996 is 69942004.

40024996 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (40024993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3841 + ... + 9736.

It is an arithmetic number, because the mean of its divisors is an integer number (3231564).

Almost surely, 2^40024996 is an apocalyptic number.

It is an amenable number.

40024996 is a deficient number, since it is larger than the sum of its proper divisors (37532540).

40024996 is a wasteful number, since it uses less digits than its factorization.

40024996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13659 (or 13657 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 40024996 is about 6326.5311190257. The cubic root of 40024996 is about 342.0664120996.

It can be divided in two parts, 4002 and 4996, that added together give a palindrome (8998).

The spelling of 40024996 in words is "forty million, twenty-four thousand, nine hundred ninety-six".