40035004 has 12 divisors (see below), whose sum is σ = 70784224. Its totient is φ = 19810944.

The previous prime is 40034987. The next prime is 40035007. The reversal of 40035004 is 40053004.

40035004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40035007) 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 3 ways as a sum of consecutive naturals, for example, 51204 + ... + 51979.

Almost surely, 2^40035004 is an apocalyptic number.

It is an amenable number.

40035004 is a deficient number, since it is larger than the sum of its proper divisors (30749220).

40035004 is a wasteful number, since it uses less digits than its factorization.

40035004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103284 (or 103282 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 40035004 is about 6327.3220243639. The cubic root of 40035004 is about 342.0949202462.

Adding to 40035004 its reverse (40053004), we get a palindrome (80088008).

The spelling of 40035004 in words is "forty million, thirty-five thousand, four".