40101208 has 24 divisors (see below), whose sum is σ = 87466500. Its totient is φ = 17186064.

The previous prime is 40101169. The next prime is 40101251. The reversal of 40101208 is 80210104.

It is a happy number.

40101208 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 40101191 and 40101200.

It is a congruent number.

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 in 5 ways as a sum of consecutive naturals, for example, 50758 + ... + 51541.

Almost surely, 2^40101208 is an apocalyptic number.

It is an amenable number.

40101208 is an abundant number, since it is smaller than the sum of its proper divisors (47365292).

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

40101208 is a wasteful number, since it uses less digits than its factorization.

40101208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102319 (or 102308 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 40101208 is about 6332.5514605094. The cubic root of 40101208 is about 342.2833851502.

The spelling of 40101208 in words is "forty million, one hundred one thousand, two hundred eight".