4828157 has 4 divisors (see below), whose sum is σ = 4983936. Its totient is φ = 4672380.

The previous prime is 4828139. The next prime is 4828163. The reversal of 4828157 is 7518284.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4828157 is a prime.

It is a super-2 number, since 2×4828157² = 46622200033298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4828177) 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, 77843 + ... + 77904.

It is an arithmetic number, because the mean of its divisors is an integer number (1245984).

Almost surely, 2^4828157 is an apocalyptic number.

It is an amenable number.

4828157 is a deficient number, since it is larger than the sum of its proper divisors (155779).

4828157 is a wasteful number, since it uses less digits than its factorization.

4828157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155778.

The product of its digits is 17920, while the sum is 35.

The square root of 4828157 is about 2197.3067605594. The cubic root of 4828157 is about 169.0157309447.

The spelling of 4828157 in words is "four million, eight hundred twenty-eight thousand, one hundred fifty-seven".