4928131 has 4 divisors (see below), whose sum is σ = 5307232. Its totient is φ = 4549032.

The previous prime is 4928123. The next prime is 4928149. The reversal of 4928131 is 1318294.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4928131 - 2³ = 4928123 is a prime.

It is a super-2 number, since 2×4928131² = 48572950306322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4928131.

It is not an unprimeable number, because it can be changed into a prime (4958131) 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, 189531 + ... + 189556.

It is an arithmetic number, because the mean of its divisors is an integer number (1326808).

Almost surely, 2^4928131 is an apocalyptic number.

4928131 is a deficient number, since it is larger than the sum of its proper divisors (379101).

4928131 is a wasteful number, since it uses less digits than its factorization.

4928131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379100.

The product of its digits is 1728, while the sum is 28.

The square root of 4928131 is about 2219.9394135877. The cubic root of 4928131 is about 170.1743424809.

The spelling of 4928131 in words is "four million, nine hundred twenty-eight thousand, one hundred thirty-one".