4469798233889 has 4 divisors (see below), whose sum is σ = 4531028346756. Its totient is φ = 4408568121024.

The previous prime is 4469798233877. The next prime is 4469798233933. The reversal of 4469798233889 is 9883328979644.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3240748843264 + 1229049390625 = 1800208^2 + 1108625^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4469798233889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4469798233819) 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, 30615056324 + ... + 30615056469.

It is an arithmetic number, because the mean of its divisors is an integer number (1132757086689).

Almost surely, 2^{4469798233889} is an apocalyptic number.

It is an amenable number.

4469798233889 is a deficient number, since it is larger than the sum of its proper divisors (61230112867).

4469798233889 is an equidigital number, since it uses as much as digits as its factorization.

4469798233889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61230112866.

The product of its digits is 4514807808, while the sum is 80.

It can be divided in two parts, 446979 and 8233889, that added together give a palindrome (8680868).

The spelling of 4469798233889 in words is "four trillion, four hundred sixty-nine billion, seven hundred ninety-eight million, two hundred thirty-three thousand, eight hundred eighty-nine".