40486676 has 24 divisors (see below), whose sum is σ = 73031784. Its totient is φ = 19630080.

The previous prime is 40486661. The next prime is 40486679. The reversal of 40486676 is 67668404.

It can be written as a sum of positive squares in 4 ways, for example, as 4726276 + 35760400 = 2174^2 + 5980^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40486679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16676 + ... + 18948.

It is an arithmetic number, because the mean of its divisors is an integer number (3042991).

Almost surely, 2^40486676 is an apocalyptic number.

It is an amenable number.

40486676 is a deficient number, since it is larger than the sum of its proper divisors (32545108).

40486676 is a wasteful number, since it uses less digits than its factorization.

40486676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2411 (or 2409 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 41.

The square root of 40486676 is about 6362.9141122602. The cubic root of 40486676 is about 343.3766089500.

The spelling of 40486676 in words is "forty million, four hundred eighty-six thousand, six hundred seventy-six".