47478106 has 16 divisors (see below), whose sum is σ = 78480864. Its totient is φ = 21402864.

The previous prime is 47478103. The next prime is 47478107. The reversal of 47478106 is 60187474.

It is not an unprimeable number, because it can be changed into a prime (47478103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20116 + ... + 22351.

It is an arithmetic number, because the mean of its divisors is an integer number (4905054).

Almost surely, 2^47478106 is an apocalyptic number.

47478106 is a deficient number, since it is larger than the sum of its proper divisors (31002758).

47478106 is a wasteful number, since it uses less digits than its factorization.

47478106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42525.

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

The square root of 47478106 is about 6890.4358352720. The cubic root of 47478106 is about 362.1021709306.

The spelling of 47478106 in words is "forty-seven million, four hundred seventy-eight thousand, one hundred six".