4657849474 has 4 divisors (see below), whose sum is σ = 6986774214. Its totient is φ = 2328924736.

The previous prime is 4657849463. The next prime is 4657849501. The reversal of 4657849474 is 4749487564.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 3913378249 + 744471225 = 62557^2 + 27285^2 .

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 as a sum of consecutive naturals, namely, 1164462367 + ... + 1164462370.

Almost surely, 2^4657849474 is an apocalyptic number.

4657849474 is a deficient number, since it is larger than the sum of its proper divisors (2328924740).

4657849474 is a wasteful number, since it uses less digits than its factorization.

4657849474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2328924739.

The product of its digits is 27095040, while the sum is 58.

The square root of 4657849474 is about 68248.4393521200. The cubic root of 4657849474 is about 1670.0461906499.

The spelling of 4657849474 in words is "four billion, six hundred fifty-seven million, eight hundred forty-nine thousand, four hundred seventy-four".