40871776 has 24 divisors (see below), whose sum is σ = 87782184. Its totient is φ = 18577920.

The previous prime is 40871767. The next prime is 40871777. The reversal of 40871776 is 67717804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40871777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57705 + ... + 58408.

It is an arithmetic number, because the mean of its divisors is an integer number (3657591).

Almost surely, 2^40871776 is an apocalyptic number.

It is an amenable number.

40871776 is an abundant number, since it is smaller than the sum of its proper divisors (46910408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40871776 is a wasteful number, since it uses less digits than its factorization.

40871776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116134 (or 116126 counting only the distinct ones).

The product of its (nonzero) digits is 65856, while the sum is 40.

The square root of 40871776 is about 6393.1037845478. The cubic root of 40871776 is about 344.4618818166.

The spelling of 40871776 in words is "forty million, eight hundred seventy-one thousand, seven hundred seventy-six".