47363906 has 8 divisors (see below), whose sum is σ = 71310780. Its totient is φ = 23593648.

The previous prime is 47363893. The next prime is 47363909. The reversal of 47363906 is 60936374.

It is a happy number.

47363906 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 46444225 + 919681 = 6815^2 + 959^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 47363906.

It is not an unprimeable number, because it can be changed into a prime (47363909) 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 3 ways as a sum of consecutive naturals, for example, 43481 + ... + 44556.

Almost surely, 2^47363906 is an apocalyptic number.

47363906 is a deficient number, since it is larger than the sum of its proper divisors (23946874).

47363906 is a wasteful number, since it uses less digits than its factorization.

47363906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88308.

The product of its (nonzero) digits is 81648, while the sum is 38.

The square root of 47363906 is about 6882.1439973311. The cubic root of 47363906 is about 361.8116140771.

The spelling of 47363906 in words is "forty-seven million, three hundred sixty-three thousand, nine hundred six".