40740674 has 16 divisors (see below), whose sum is σ = 69276480. Its totient is φ = 17813520.

The previous prime is 40740671. The next prime is 40740683. The reversal of 40740674 is 47604704.

40740674 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 40740674.

It is not an unprimeable number, because it can be changed into a prime (40740671) 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, 40742 + ... + 41729.

It is an arithmetic number, because the mean of its divisors is an integer number (4329780).

Almost surely, 2^40740674 is an apocalyptic number.

40740674 is a deficient number, since it is larger than the sum of its proper divisors (28535806).

40740674 is a wasteful number, since it uses less digits than its factorization.

40740674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82505.

The product of its (nonzero) digits is 18816, while the sum is 32.

The square root of 40740674 is about 6382.8421569078. The cubic root of 40740674 is about 344.0931839229.

It can be divided in two parts, 40740 and 674, that added together give a palindrome (41414).

The spelling of 40740674 in words is "forty million, seven hundred forty thousand, six hundred seventy-four".