468127819 has 4 divisors (see below), whose sum is σ = 468364000. Its totient is φ = 467891640.

The previous prime is 468127817. The next prime is 468127823. The reversal of 468127819 is 918721864.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 468127819 - 2¹ = 468127817 is a prime.

It is a super-2 number, since 2×468127819² = 438287309843393522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (468127817) 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, 115092 + ... + 119089.

It is an arithmetic number, because the mean of its divisors is an integer number (117091000).

Almost surely, 2^468127819 is an apocalyptic number.

468127819 is a deficient number, since it is larger than the sum of its proper divisors (236181).

468127819 is a wasteful number, since it uses less digits than its factorization.

468127819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236180.

The product of its digits is 193536, while the sum is 46.

The square root of 468127819 is about 21636.2616687819. The cubic root of 468127819 is about 776.4642834643.

The spelling of 468127819 in words is "four hundred sixty-eight million, one hundred twenty-seven thousand, eight hundred nineteen".