47238106 has 4 divisors (see below), whose sum is σ = 70857162. Its totient is φ = 23619052.

The previous prime is 47238097. The next prime is 47238119. The reversal of 47238106 is 60183274.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 46444225 + 793881 = 6815^2 + 891^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11809525 + ... + 11809528.

Almost surely, 2^47238106 is an apocalyptic number.

47238106 is a deficient number, since it is larger than the sum of its proper divisors (23619056).

47238106 is a wasteful number, since it uses less digits than its factorization.

47238106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23619055.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 47238106 is about 6872.9983267858. The cubic root of 47238106 is about 361.4910024435.

The spelling of 47238106 in words is "forty-seven million, two hundred thirty-eight thousand, one hundred six".