4977538396 has 12 divisors (see below), whose sum is σ = 8725046848. Its totient is φ = 2484667872.

The previous prime is 4977538393. The next prime is 4977538421. The reversal of 4977538396 is 6938357794.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4977538393) 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 3 ways as a sum of consecutive naturals, for example, 1022601 + ... + 1027456.

Almost surely, 2^4977538396 is an apocalyptic number.

It is an amenable number.

4977538396 is a deficient number, since it is larger than the sum of its proper divisors (3747508452).

4977538396 is a wasteful number, since it uses less digits than its factorization.

4977538396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2050668 (or 2050666 counting only the distinct ones).

The product of its digits is 34292160, while the sum is 61.

The square root of 4977538396 is about 70551.6718157692. The cubic root of 4977538396 is about 1707.4115159151.

The spelling of 4977538396 in words is "four billion, nine hundred seventy-seven million, five hundred thirty-eight thousand, three hundred ninety-six".