4982018977 has 4 divisors (see below), whose sum is σ = 5365251220. Its totient is φ = 4598786736.

The previous prime is 4982018971. The next prime is 4982018989. The reversal of 4982018977 is 7798102894.

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 2 ways, for example, as 1796996881 + 3185022096 = 42391^2 + 56436^2 .

It is a cyclic number.

It is not a de Polignac number, because 4982018977 - 2³ = 4982018969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4982018971) 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, 191616102 + ... + 191616127.

It is an arithmetic number, because the mean of its divisors is an integer number (1341312805).

Almost surely, 2^4982018977 is an apocalyptic number.

It is an amenable number.

4982018977 is a deficient number, since it is larger than the sum of its proper divisors (383232243).

4982018977 is a wasteful number, since it uses less digits than its factorization.

4982018977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383232242.

The product of its (nonzero) digits is 2032128, while the sum is 55.

The square root of 4982018977 is about 70583.4185698029. The cubic root of 4982018977 is about 1707.9236767912.

The spelling of 4982018977 in words is "four billion, nine hundred eighty-two million, eighteen thousand, nine hundred seventy-seven".