4802157 has 6 divisors (see below), whose sum is σ = 6936462. Its totient is φ = 3201432.

The previous prime is 4802153. The next prime is 4802191. The reversal of 4802157 is 7512084.

It can be written as a sum of positive squares in only one way, i.e., 3481956 + 1320201 = 1866^2 + 1149^2 .

It is not a de Polignac number, because 4802157 - 2² = 4802153 is a prime.

4802157 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4802157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4802153) 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, 266778 + ... + 266795.

It is an arithmetic number, because the mean of its divisors is an integer number (1156077).

Almost surely, 2^4802157 is an apocalyptic number.

It is an amenable number.

4802157 is a deficient number, since it is larger than the sum of its proper divisors (2134305).

4802157 is a wasteful number, since it uses less digits than its factorization.

4802157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533579 (or 533576 counting only the distinct ones).

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

The square root of 4802157 is about 2191.3824403787. The cubic root of 4802157 is about 168.7117971133.

The spelling of 4802157 in words is "four million, eight hundred two thousand, one hundred fifty-seven".