4858438 has 16 divisors (see below), whose sum is σ = 7968240. Its totient is φ = 2208096.

The previous prime is 4858423. The next prime is 4858453. The reversal of 4858438 is 8348584.

It is an interprime number because it is at equal distance from previous prime (4858423) and next prime (4858453).

It is a self number, because there is not a number n which added to its sum of digits gives 4858438.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 348 + ... + 3136.

It is an arithmetic number, because the mean of its divisors is an integer number (498015).

Almost surely, 2^4858438 is an apocalyptic number.

4858438 is a deficient number, since it is larger than the sum of its proper divisors (3109802).

4858438 is a wasteful number, since it uses less digits than its factorization.

4858438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2871.

The product of its digits is 122880, while the sum is 40.

The square root of 4858438 is about 2204.1864712406. The cubic root of 4858438 is about 169.3683363618.

The spelling of 4858438 in words is "four million, eight hundred fifty-eight thousand, four hundred thirty-eight".