40907671 has 4 divisors (see below), whose sum is σ = 46751632. Its totient is φ = 35063712.

The previous prime is 40907653. The next prime is 40907677. The reversal of 40907671 is 17670904.

40907671 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 is a cyclic number.

It is not a de Polignac number, because 40907671 - 2¹⁵ = 40874903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40907677) 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, 2921970 + ... + 2921983.

It is an arithmetic number, because the mean of its divisors is an integer number (11687908).

Almost surely, 2^40907671 is an apocalyptic number.

40907671 is a deficient number, since it is larger than the sum of its proper divisors (5843961).

40907671 is an equidigital number, since it uses as much as digits as its factorization.

40907671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5843960.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 40907671 is about 6395.9104903055. The cubic root of 40907671 is about 344.5626917364.

The spelling of 40907671 in words is "forty million, nine hundred seven thousand, six hundred seventy-one".