40672908 has 48 divisors (see below), whose sum is σ = 111656160. Its totient is φ = 12759552.

The previous prime is 40672903. The next prime is 40672927. The reversal of 40672908 is 80927604.

40672908 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (40672903) 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 15 ways as a sum of consecutive naturals, for example, 9241 + ... + 12912.

It is an arithmetic number, because the mean of its divisors is an integer number (2326170).

Almost surely, 2^40672908 is an apocalyptic number.

It is an amenable number.

40672908 is an abundant number, since it is smaller than the sum of its proper divisors (70983252).

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

40672908 is a wasteful number, since it uses less digits than its factorization.

40672908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22183 (or 22175 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 40672908 is about 6377.5314973742. The cubic root of 40672908 is about 343.9022955801.

The spelling of 40672908 in words is "forty million, six hundred seventy-two thousand, nine hundred eight".