5458238 has 4 divisors (see below), whose sum is σ = 8187360. Its totient is φ = 2729118.

The previous prime is 5458237. The next prime is 5458253. The reversal of 5458238 is 8328545.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8328545 = 5 ⋅1665709.

It is a junction number, because it is equal to n+sod(n) for n = 5458198 and 5458207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5458231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1364558 + ... + 1364561.

It is an arithmetic number, because the mean of its divisors is an integer number (2046840).

Almost surely, 2^5458238 is an apocalyptic number.

5458238 is a deficient number, since it is larger than the sum of its proper divisors (2729122).

5458238 is a wasteful number, since it uses less digits than its factorization.

5458238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2729121.

The product of its digits is 38400, while the sum is 35.

The square root of 5458238 is about 2336.2872254926. The cubic root of 5458238 is about 176.0695102503.

The spelling of 5458238 in words is "five million, four hundred fifty-eight thousand, two hundred thirty-eight".