5047638 has 8 divisors (see below), whose sum is σ = 10095288. Its totient is φ = 1682544.

The previous prime is 5047631. The next prime is 5047639. The reversal of 5047638 is 8367405.

It is a sphenic number, since it is the product of 3 distinct primes.

5047638 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 5047599 and 5047608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5047631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 420631 + ... + 420642.

It is an arithmetic number, because the mean of its divisors is an integer number (1261911).

Almost surely, 2^5047638 is an apocalyptic number.

5047638 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5047638 is a wasteful number, since it uses less digits than its factorization.

5047638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841278.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 5047638 is about 2246.6949058562. The cubic root of 5047638 is about 171.5389445963.

The spelling of 5047638 in words is "five million, forty-seven thousand, six hundred thirty-eight".