40847341 has 4 divisors (see below), whose sum is σ = 42255900. Its totient is φ = 39438784.

The previous prime is 40847299. The next prime is 40847383. The reversal of 40847341 is 14374804.

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

It is an interprime number because it is at equal distance from previous prime (40847299) and next prime (40847383).

It can be written as a sum of positive squares in 2 ways, for example, as 31877316 + 8970025 = 5646^2 + 2995^2 .

It is a cyclic number.

It is not a de Polignac number, because 40847341 - 2¹¹ = 40845293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40847041) by changing a digit.

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, 704236 + ... + 704293.

It is an arithmetic number, because the mean of its divisors is an integer number (10563975).

Almost surely, 2^40847341 is an apocalyptic number.

It is an amenable number.

40847341 is a deficient number, since it is larger than the sum of its proper divisors (1408559).

40847341 is a wasteful number, since it uses less digits than its factorization.

40847341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1408558.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 40847341 is about 6391.1924552465. The cubic root of 40847341 is about 344.3932231577.

The spelling of 40847341 in words is "forty million, eight hundred forty-seven thousand, three hundred forty-one".