4957486049 has 4 divisors (see below), whose sum is σ = 4958864064. Its totient is φ = 4956108036.

The previous prime is 4957486003. The next prime is 4957486057. The reversal of 4957486049 is 9406847594.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4957486049 - 2¹⁶ = 4957420513 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4957485985 and 4957486003.

It is not an unprimeable number, because it can be changed into a prime (4957480049) 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, 683597 + ... + 690810.

It is an arithmetic number, because the mean of its divisors is an integer number (1239716016).

Almost surely, 2^4957486049 is an apocalyptic number.

It is an amenable number.

4957486049 is a deficient number, since it is larger than the sum of its proper divisors (1378015).

4957486049 is a wasteful number, since it uses less digits than its factorization.

4957486049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1378014.

The product of its (nonzero) digits is 8709120, while the sum is 56.

The square root of 4957486049 is about 70409.4173317746. The cubic root of 4957486049 is about 1705.1156228582.

The spelling of 4957486049 in words is "four billion, nine hundred fifty-seven million, four hundred eighty-six thousand, forty-nine".