47408306 has 16 divisors (see below), whose sum is σ = 81660960. Its totient is φ = 20414880.

The previous prime is 47408303. The next prime is 47408321. The reversal of 47408306 is 60380474.

It is a happy number.

47408306 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (47408303) 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 7 ways as a sum of consecutive naturals, for example, 56291 + ... + 57126.

It is an arithmetic number, because the mean of its divisors is an integer number (5103810).

Almost surely, 2^47408306 is an apocalyptic number.

47408306 is a deficient number, since it is larger than the sum of its proper divisors (34252654).

47408306 is a wasteful number, since it uses less digits than its factorization.

47408306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113449.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 47408306 is about 6885.3689806720. The cubic root of 47408306 is about 361.9246355732.

The spelling of 47408306 in words is "forty-seven million, four hundred eight thousand, three hundred six".