4208157 has 12 divisors (see below), whose sum is σ = 6274944. Its totient is φ = 2714760.

The previous prime is 4208143. The next prime is 4208159. The reversal of 4208157 is 7518024.

It is not a de Polignac number, because 4208157 - 2⁸ = 4207901 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 4208157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4208159) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7263 + ... + 7820.

It is an arithmetic number, because the mean of its divisors is an integer number (522912).

Almost surely, 2^4208157 is an apocalyptic number.

It is an amenable number.

4208157 is a deficient number, since it is larger than the sum of its proper divisors (2066787).

4208157 is a wasteful number, since it uses less digits than its factorization.

4208157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15120 (or 15117 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 4208157 is about 2051.3792920862. The cubic root of 4208157 is about 161.4472473535.

The spelling of 4208157 in words is "four million, two hundred eight thousand, one hundred fifty-seven".