2484157 has 4 divisors (see below), whose sum is σ = 2675260. Its totient is φ = 2293056.

The previous prime is 2484151. The next prime is 2484179. The reversal of 2484157 is 7514842.

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 1390041 + 1094116 = 1179^2 + 1046^2 .

It is a cyclic number.

It is not a de Polignac number, because 2484157 - 2¹⁵ = 2451389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2484151) 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, 95532 + ... + 95557.

It is an arithmetic number, because the mean of its divisors is an integer number (668815).

2^2484157 is an apocalyptic number.

It is an amenable number.

2484157 is a deficient number, since it is larger than the sum of its proper divisors (191103).

2484157 is a wasteful number, since it uses less digits than its factorization.

2484157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191102.

The product of its digits is 8960, while the sum is 31.

The square root of 2484157 is about 1576.1208709994. The cubic root of 2484157 is about 135.4335762816.

Adding to 2484157 its reverse (7514842), we get a palindrome (9998999).

The spelling of 2484157 in words is "two million, four hundred eighty-four thousand, one hundred fifty-seven".