40344741 has 6 divisors (see below), whose sum is σ = 58275750. Its totient is φ = 26896488.

The previous prime is 40344727. The next prime is 40344797. The reversal of 40344741 is 14744304.

It can be written as a sum of positive squares in only one way, i.e., 25553025 + 14791716 = 5055^2 + 3846^2 .

It is not a de Polignac number, because 40344741 - 2⁵ = 40344709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40344721) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2241366 + ... + 2241383.

It is an arithmetic number, because the mean of its divisors is an integer number (9712625).

Almost surely, 2^40344741 is an apocalyptic number.

It is an amenable number.

40344741 is a deficient number, since it is larger than the sum of its proper divisors (17931009).

40344741 is a wasteful number, since it uses less digits than its factorization.

40344741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4482755 (or 4482752 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 40344741 is about 6351.7510184200. The cubic root of 40344741 is about 342.9748782412.

The spelling of 40344741 in words is "forty million, three hundred forty-four thousand, seven hundred forty-one".