4397489907 has 8 divisors (see below), whose sum is σ = 6065503440. Its totient is φ = 2830568160.

The previous prime is 4397489897. The next prime is 4397489917. The reversal of 4397489907 is 7099847934.

It is a happy number.

4397489907 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4397489897) and next prime (4397489917).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4397489907 - 2⁶ = 4397489843 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4397489917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25272844 + ... + 25273017.

It is an arithmetic number, because the mean of its divisors is an integer number (758187930).

Almost surely, 2^4397489907 is an apocalyptic number.

4397489907 is a deficient number, since it is larger than the sum of its proper divisors (1668013533).

4397489907 is a wasteful number, since it uses less digits than its factorization.

4397489907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50545893.

The product of its (nonzero) digits is 13716864, while the sum is 60.

The square root of 4397489907 is about 66313.5725700252. The cubic root of 4397489907 is about 1638.3308800218.

The spelling of 4397489907 in words is "four billion, three hundred ninety-seven million, four hundred eighty-nine thousand, nine hundred seven".