4858157 has 4 divisors (see below), whose sum is σ = 4893756. Its totient is φ = 4822560.

The previous prime is 4858111. The next prime is 4858159. The reversal of 4858157 is 7518584.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2390116 + 2468041 = 1546^2 + 1571^2 .

It is a cyclic number.

It is not a de Polignac number, because 4858157 - 2⁶ = 4858093 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4858157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4858159) 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, 17594 + ... + 17867.

It is an arithmetic number, because the mean of its divisors is an integer number (1223439).

Almost surely, 2^4858157 is an apocalyptic number.

It is an amenable number.

4858157 is a deficient number, since it is larger than the sum of its proper divisors (35599).

4858157 is a wasteful number, since it uses less digits than its factorization.

4858157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35598.

The product of its digits is 44800, while the sum is 38.

The square root of 4858157 is about 2204.1227279805. The cubic root of 4858157 is about 169.3650710174.

The spelling of 4858157 in words is "four million, eight hundred fifty-eight thousand, one hundred fifty-seven".