47606438 has 16 divisors (see below), whose sum is σ = 82002240. Its totient is φ = 20500200.

The previous prime is 47606431. The next prime is 47606459. The reversal of 47606438 is 83460674.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47606431) 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, 56528 + ... + 57363.

It is an arithmetic number, because the mean of its divisors is an integer number (5125140).

Almost surely, 2^47606438 is an apocalyptic number.

47606438 is a deficient number, since it is larger than the sum of its proper divisors (34395802).

47606438 is a wasteful number, since it uses less digits than its factorization.

47606438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113923.

The product of its (nonzero) digits is 96768, while the sum is 38.

The square root of 47606438 is about 6899.7418792300. The cubic root of 47606438 is about 362.4281281213.

The spelling of 47606438 in words is "forty-seven million, six hundred six thousand, four hundred thirty-eight".