4389811340 has 24 divisors (see below), whose sum is σ = 9221688672. Its totient is φ = 1755336960.

The previous prime is 4389811333. The next prime is 4389811343. The reversal of 4389811340 is 431189834.

It is not an unprimeable number, because it can be changed into a prime (4389811343) 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, 27257 + ... + 97583.

It is an arithmetic number, because the mean of its divisors is an integer number (384237028).

Almost surely, 2^4389811340 is an apocalyptic number.

It is an amenable number.

4389811340 is an abundant number, since it is smaller than the sum of its proper divisors (4831877332).

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

4389811340 is a wasteful number, since it uses less digits than its factorization.

4389811340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73457 (or 73455 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 4389811340 is about 66255.6513815991. The cubic root of 4389811340 is about 1637.3767476332.

The spelling of 4389811340 in words is "four billion, three hundred eighty-nine million, eight hundred eleven thousand, three hundred forty".