47914938 has 24 divisors (see below), whose sum is σ = 104738868. Its totient is φ = 15829632.

The previous prime is 47914927. The next prime is 47914939. The reversal of 47914938 is 83941974.

47914938 is a `hidden beast` number, since 479 + 149 + 38 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 28227969 + 19686969 = 5313^2 + 4437^2 .

It is a junction number, because it is equal to n+sod(n) for n = 47914893 and 47914902.

It is not an unprimeable number, because it can be changed into a prime (47914939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9745 + ... + 13812.

Almost surely, 2^47914938 is an apocalyptic number.

47914938 is an abundant number, since it is smaller than the sum of its proper divisors (56823930).

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

47914938 is a wasteful number, since it uses less digits than its factorization.

47914938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23678 (or 23675 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 47914938 is about 6922.0616870987. The cubic root of 47914938 is about 363.2093139742.

The spelling of 47914938 in words is "forty-seven million, nine hundred fourteen thousand, nine hundred thirty-eight".