40744735 has 4 divisors (see below), whose sum is σ = 48893688. Its totient is φ = 32595784.

The previous prime is 40744709. The next prime is 40744741. The reversal of 40744735 is 53744704.

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

It is a cyclic number.

It is not a de Polignac number, because 40744735 - 2¹³ = 40736543 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40744735.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4074469 + ... + 4074478.

It is an arithmetic number, because the mean of its divisors is an integer number (12223422).

Almost surely, 2^40744735 is an apocalyptic number.

40744735 is a deficient number, since it is larger than the sum of its proper divisors (8148953).

40744735 is an equidigital number, since it uses as much as digits as its factorization.

40744735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8148952.

The product of its (nonzero) digits is 47040, while the sum is 34.

The square root of 40744735 is about 6383.1602674537. The cubic root of 40744735 is about 344.1046165270.

The spelling of 40744735 in words is "forty million, seven hundred forty-four thousand, seven hundred thirty-five".