5158738 has 8 divisors (see below), whose sum is σ = 8333388. Its totient is φ = 2380944.

The previous prime is 5158733. The next prime is 5158759. The reversal of 5158738 is 8378515.

It can be written as a sum of positive squares in 2 ways, for example, as 4782969 + 375769 = 2187^2 + 613^2 .

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

It is a super-2 number, since 2×5158738² = 53225155505288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5158697 and 5158706.

It is not an unprimeable number, because it can be changed into a prime (5158733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99181 + ... + 99232.

Almost surely, 2^5158738 is an apocalyptic number.

5158738 is a deficient number, since it is larger than the sum of its proper divisors (3174650).

5158738 is a wasteful number, since it uses less digits than its factorization.

5158738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198428.

The product of its digits is 33600, while the sum is 37.

The square root of 5158738 is about 2271.2855390725. The cubic root of 5158738 is about 172.7883631638.

The spelling of 5158738 in words is "five million, one hundred fifty-eight thousand, seven hundred thirty-eight".