4793777121 has 48 divisors (see below), whose sum is σ = 7734994944. Its totient is φ = 2586554208.

The previous prime is 4793777119. The next prime is 4793777123. The reversal of 4793777121 is 1217773974.

It is an interprime number because it is at equal distance from previous prime (4793777119) and next prime (4793777123).

It is not a de Polignac number, because 4793777121 - 2¹ = 4793777119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4793777123) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2781366 + ... + 2783088.

It is an arithmetic number, because the mean of its divisors is an integer number (161145728).

Almost surely, 2^4793777121 is an apocalyptic number.

It is an amenable number.

4793777121 is a deficient number, since it is larger than the sum of its proper divisors (2941217823).

4793777121 is a wasteful number, since it uses less digits than its factorization.

4793777121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2138 (or 2119 counting only the distinct ones).

The product of its digits is 518616, while the sum is 48.

The square root of 4793777121 is about 69237.1079768645. The cubic root of 4793777121 is about 1686.1360459924.

The spelling of 4793777121 in words is "four billion, seven hundred ninety-three million, seven hundred seventy-seven thousand, one hundred twenty-one".