4892641557 has 16 divisors (see below), whose sum is σ = 6748078080. Its totient is φ = 3149924400.

The previous prime is 4892641483. The next prime is 4892641583. The reversal of 4892641557 is 7551462984.

It is not a de Polignac number, because 4892641557 - 2¹⁶ = 4892576021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4892641597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10369 + ... + 99462.

It is an arithmetic number, because the mean of its divisors is an integer number (421754880).

Almost surely, 2^4892641557 is an apocalyptic number.

It is an amenable number.

4892641557 is a deficient number, since it is larger than the sum of its proper divisors (1855436523).

4892641557 is a wasteful number, since it uses less digits than its factorization.

4892641557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110344.

The product of its digits is 2419200, while the sum is 51.

The square root of 4892641557 is about 69947.4199452703. The cubic root of 4892641557 is about 1697.6486011199.

The spelling of 4892641557 in words is "four billion, eight hundred ninety-two million, six hundred forty-one thousand, five hundred fifty-seven".