47708038 has 16 divisors (see below), whose sum is σ = 81914400. Its totient is φ = 20414016.

The previous prime is 47708033. The next prime is 47708077. The reversal of 47708038 is 83080774.

It is a junction number, because it is equal to n+sod(n) for n = 47707988 and 47708006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47708033) 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 7 ways as a sum of consecutive naturals, for example, 7938 + ... + 12586.

It is an arithmetic number, because the mean of its divisors is an integer number (5119650).

Almost surely, 2^47708038 is an apocalyptic number.

47708038 is a deficient number, since it is larger than the sum of its proper divisors (34206362).

47708038 is a wasteful number, since it uses less digits than its factorization.

47708038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5391.

The product of its (nonzero) digits is 37632, while the sum is 37.

The square root of 47708038 is about 6907.1005494346. The cubic root of 47708038 is about 362.6857720811.

The spelling of 47708038 in words is "forty-seven million, seven hundred eight thousand, thirty-eight".