4604157 has 6 divisors (see below), whose sum is σ = 6650462. Its totient is φ = 3069432.

The previous prime is 4604147. The next prime is 4604189. The reversal of 4604157 is 7514064.

4604157 is a `hidden beast` number, since 4 + 604 + 1 + 57 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4435236 + 168921 = 2106^2 + 411^2 .

It is not a de Polignac number, because 4604157 - 2⁸ = 4603901 is a prime.

It is a Duffinian number.

4604157 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4604157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4604147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 255778 + ... + 255795.

Almost surely, 2^4604157 is an apocalyptic number.

It is an amenable number.

4604157 is a deficient number, since it is larger than the sum of its proper divisors (2046305).

4604157 is a wasteful number, since it uses less digits than its factorization.

4604157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511579 (or 511576 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 4604157 is about 2145.7299457294. The cubic root of 4604157 is about 166.3604327806.

It can be divided in two parts, 4604 and 157, that added together give a square (4761 = 69²).

The spelling of 4604157 in words is "four million, six hundred four thousand, one hundred fifty-seven".