4619238923 has 16 divisors (see below), whose sum is σ = 5151632640. Its totient is φ = 4114533024.

The previous prime is 4619238889. The next prime is 4619238947. The reversal of 4619238923 is 3298329164.

It is a cyclic number.

It is not a de Polignac number, because 4619238923 - 2⁶ = 4619238859 is a prime.

It is a super-3 number, since 3×4619238923³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4619231923) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3383 + ... + 96176.

It is an arithmetic number, because the mean of its divisors is an integer number (321977040).

Almost surely, 2^4619238923 is an apocalyptic number.

4619238923 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

4619238923 is a deficient number, since it is larger than the sum of its proper divisors (532393717).

4619238923 is a wasteful number, since it uses less digits than its factorization.

4619238923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99698.

The product of its digits is 559872, while the sum is 47.

The square root of 4619238923 is about 67964.9830648107. The cubic root of 4619238923 is about 1665.4188478732.

The spelling of 4619238923 in words is "four billion, six hundred nineteen million, two hundred thirty-eight thousand, nine hundred twenty-three".