40010734 has 4 divisors (see below), whose sum is σ = 60016104. Its totient is φ = 20005366.

The previous prime is 40010717. The next prime is 40010753. The reversal of 40010734 is 43701004.

It is a happy number.

40010734 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 10002682 + ... + 10002685.

It is an arithmetic number, because the mean of its divisors is an integer number (15004026).

Almost surely, 2^40010734 is an apocalyptic number.

40010734 is a deficient number, since it is larger than the sum of its proper divisors (20005370).

40010734 is a wasteful number, since it uses less digits than its factorization.

40010734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20005369.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 40010734 is about 6325.4038606242. The cubic root of 40010734 is about 342.0257780690.

Adding to 40010734 its reverse (43701004), we get a palindrome (83711738).

The spelling of 40010734 in words is "forty million, ten thousand, seven hundred thirty-four".