5138446 has 8 divisors (see below), whose sum is σ = 7752744. Its totient is φ = 2554200.

The previous prime is 5138443. The next prime is 5138477. The reversal of 5138446 is 6448315.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5138443) 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, 7080 + ... + 7771.

It is an arithmetic number, because the mean of its divisors is an integer number (969093).

Almost surely, 2^5138446 is an apocalyptic number.

5138446 is a deficient number, since it is larger than the sum of its proper divisors (2614298).

5138446 is a wasteful number, since it uses less digits than its factorization.

5138446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15026.

The product of its digits is 11520, while the sum is 31.

The square root of 5138446 is about 2266.8140638350. The cubic root of 5138446 is about 172.5615099553.

The spelling of 5138446 in words is "five million, one hundred thirty-eight thousand, four hundred forty-six".