4976139398 has 16 divisors (see below), whose sum is σ = 7694263104. Its totient is φ = 2411881920.

The previous prime is 4976139397. The next prime is 4976139403. The reversal of 4976139398 is 8939316794.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4976139397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104015 + ... + 144122.

It is an arithmetic number, because the mean of its divisors is an integer number (480891444).

Almost surely, 2^4976139398 is an apocalyptic number.

4976139398 is a deficient number, since it is larger than the sum of its proper divisors (2718123706).

4976139398 is a wasteful number, since it uses less digits than its factorization.

4976139398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248447.

The product of its digits is 8817984, while the sum is 59.

The square root of 4976139398 is about 70541.7564141977. The cubic root of 4976139398 is about 1707.2515379682.

The spelling of 4976139398 in words is "four billion, nine hundred seventy-six million, one hundred thirty-nine thousand, three hundred ninety-eight".