4957578 has 16 divisors (see below), whose sum is σ = 11016960. Its totient is φ = 1652508.

The previous prime is 4957559. The next prime is 4957583. The reversal of 4957578 is 8757594.

4957578 is a `hidden beast` number, since 4 + 9 + 575 + 78 = 666.

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 7 ways as a sum of consecutive naturals, for example, 45850 + ... + 45957.

It is an arithmetic number, because the mean of its divisors is an integer number (688560).

Almost surely, 2^4957578 is an apocalyptic number.

4957578 is an abundant number, since it is smaller than the sum of its proper divisors (6059382).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4957578 is a wasteful number, since it uses less digits than its factorization.

4957578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91818 (or 91812 counting only the distinct ones).

The product of its digits is 352800, while the sum is 45.

The square root of 4957578 is about 2226.5619236841. The cubic root of 4957578 is about 170.5126164903.

The spelling of 4957578 in words is "four million, nine hundred fifty-seven thousand, five hundred seventy-eight".