40035734 has 16 divisors (see below), whose sum is σ = 60960768. Its totient is φ = 19717992.

The previous prime is 40035733. The next prime is 40035757. The reversal of 40035734 is 43753004.

40035734 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40035733) 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, 40919 + ... + 41885.

It is an arithmetic number, because the mean of its divisors is an integer number (3810048).

Almost surely, 2^40035734 is an apocalyptic number.

40035734 is a deficient number, since it is larger than the sum of its proper divisors (20925034).

40035734 is a wasteful number, since it uses less digits than its factorization.

40035734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1259.

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 40035734 is about 6327.3797104331. The cubic root of 40035734 is about 342.0969994915.

Adding to 40035734 its reverse (43753004), we get a palindrome (83788738).

The spelling of 40035734 in words is "forty million, thirty-five thousand, seven hundred thirty-four".