4438167340 has 24 divisors (see below), whose sum is σ = 9391303152. Its totient is φ = 1761714240.

The previous prime is 4438167323. The next prime is 4438167347. The reversal of 4438167340 is 437618344.

It is a junction number, because it is equal to n+sod(n) for n = 4438167293 and 4438167302.

It is not an unprimeable number, because it can be changed into a prime (4438167347) 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, 844359 + ... + 849598.

It is an arithmetic number, because the mean of its divisors is an integer number (391304298).

Almost surely, 2^4438167340 is an apocalyptic number.

It is an amenable number.

4438167340 is an abundant number, since it is smaller than the sum of its proper divisors (4953135812).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4438167340 is a wasteful number, since it uses less digits than its factorization.

4438167340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1694097 (or 1694095 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 40.

The square root of 4438167340 is about 66619.5717488487. The cubic root of 4438167340 is about 1643.3669846604.

The spelling of 4438167340 in words is "four billion, four hundred thirty-eight million, one hundred sixty-seven thousand, three hundred forty".