4977773385 has 96 divisors (see below), whose sum is σ = 8984473344. Its totient is φ = 2339136000.

The previous prime is 4977773369. The next prime is 4977773407. The reversal of 4977773385 is 5833777794.

It is not a de Polignac number, because 4977773385 - 2⁴ = 4977773369 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 18926764 + ... + 18927026.

It is an arithmetic number, because the mean of its divisors is an integer number (93588264).

Almost surely, 2^4977773385 is an apocalyptic number.

It is an amenable number.

4977773385 is a deficient number, since it is larger than the sum of its proper divisors (4006699959).

4977773385 is a wasteful number, since it uses less digits than its factorization.

4977773385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447 (or 416 counting only the distinct ones).

The product of its digits is 31116960, while the sum is 60.

The square root of 4977773385 is about 70553.3371641625. The cubic root of 4977773385 is about 1707.4383843909.

The spelling of 4977773385 in words is "four billion, nine hundred seventy-seven million, seven hundred seventy-three thousand, three hundred eighty-five".