40769741 has 4 divisors (see below), whose sum is σ = 40976892. Its totient is φ = 40562592.

The previous prime is 40769713. The next prime is 40769747. The reversal of 40769741 is 14796704.

40769741 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 can be written as a sum of positive squares in 2 ways, for example, as 20967241 + 19802500 = 4579^2 + 4450^2 .

It is a cyclic number.

It is not a de Polignac number, because 40769741 - 2¹⁴ = 40753357 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40769695 and 40769704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40769747) 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, 103280 + ... + 103673.

It is an arithmetic number, because the mean of its divisors is an integer number (10244223).

Almost surely, 2^40769741 is an apocalyptic number.

It is an amenable number.

40769741 is a deficient number, since it is larger than the sum of its proper divisors (207151).

40769741 is a wasteful number, since it uses less digits than its factorization.

40769741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207150.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 40769741 is about 6385.1187146364. The cubic root of 40769741 is about 344.1749971569.

The spelling of 40769741 in words is "forty million, seven hundred sixty-nine thousand, seven hundred forty-one".