4957538 has 8 divisors (see below), whose sum is σ = 7504860. Its totient is φ = 2455920.

The previous prime is 4957529. The next prime is 4957549. The reversal of 4957538 is 8357594.

It can be written as a sum of positive squares in 2 ways, for example, as 4853209 + 104329 = 2203^2 + 323^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 4957495 and 4957504.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 11153 + ... + 11588.

Almost surely, 2^4957538 is an apocalyptic number.

4957538 is a deficient number, since it is larger than the sum of its proper divisors (2547322).

4957538 is a wasteful number, since it uses less digits than its factorization.

4957538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22852.

The product of its digits is 151200, while the sum is 41.

The square root of 4957538 is about 2226.5529412076. The cubic root of 4957538 is about 170.5121578979.

The spelling of 4957538 in words is "four million, nine hundred fifty-seven thousand, five hundred thirty-eight".