4641157 has 8 divisors (see below), whose sum is σ = 4802976. Its totient is φ = 4482192.

The previous prime is 4641151. The next prime is 4641179. The reversal of 4641157 is 7511464.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4641157 - 2⁷ = 4641029 is a prime.

It is a Duffinian number.

4641157 is a lucky number.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4641151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2898 + ... + 4204.

It is an arithmetic number, because the mean of its divisors is an integer number (600372).

Almost surely, 2^4641157 is an apocalyptic number.

It is an amenable number.

4641157 is a deficient number, since it is larger than the sum of its proper divisors (161819).

4641157 is a wasteful number, since it uses less digits than its factorization.

4641157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1427.

The product of its digits is 3360, while the sum is 28.

The square root of 4641157 is about 2154.3344679970. The cubic root of 4641157 is about 166.8048804611.

The spelling of 4641157 in words is "four million, six hundred forty-one thousand, one hundred fifty-seven".