4819873923 has 32 divisors (see below), whose sum is σ = 7314048000. Its totient is φ = 3135583008.

The previous prime is 4819873909. The next prime is 4819873967. The reversal of 4819873923 is 3293789184.

4819873923 is a `hidden beast` number, since 481 + 9 + 8 + 73 + 92 + 3 = 666.

It is not a de Polignac number, because 4819873923 - 2¹³ = 4819865731 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4819873923.

It is not an unprimeable number, because it can be changed into a prime (4819873973) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 437440 + ... + 448322.

It is an arithmetic number, because the mean of its divisors is an integer number (228564000).

Almost surely, 2^4819873923 is an apocalyptic number.

4819873923 is a deficient number, since it is larger than the sum of its proper divisors (2494174077).

4819873923 is a wasteful number, since it uses less digits than its factorization.

4819873923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11288 (or 11282 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 54.

The square root of 4819873923 is about 69425.3118322129. The cubic root of 4819873923 is about 1689.1902243089.

The spelling of 4819873923 in words is "four billion, eight hundred nineteen million, eight hundred seventy-three thousand, nine hundred twenty-three".