40667882 has 4 divisors (see below), whose sum is σ = 61001826. Its totient is φ = 20333940.

The previous prime is 40667873. The next prime is 40667897. The reversal of 40667882 is 28876604.

40667882 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 can be written as a sum of positive squares in only one way, i.e., 26822041 + 13845841 = 5179^2 + 3721^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 10166969 + ... + 10166972.

Almost surely, 2^40667882 is an apocalyptic number.

40667882 is a deficient number, since it is larger than the sum of its proper divisors (20333944).

40667882 is a wasteful number, since it uses less digits than its factorization.

40667882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20333943.

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 40667882 is about 6377.1374455942. The cubic root of 40667882 is about 343.8881295236. Note that the first 3 decimals are identical.

The spelling of 40667882 in words is "forty million, six hundred sixty-seven thousand, eight hundred eighty-two".