4680144399 has 12 divisors (see below), whose sum is σ = 7258999704. Its totient is φ = 2674368144.

The previous prime is 4680144389. The next prime is 4680144401. The reversal of 4680144399 is 9934410864.

It is a happy number.

It is not a de Polignac number, because 4680144399 - 2⁹ = 4680143887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4680144349) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15918712 + ... + 15919005.

It is an arithmetic number, because the mean of its divisors is an integer number (604916642).

Almost surely, 2^4680144399 is an apocalyptic number.

4680144399 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

4680144399 is a deficient number, since it is larger than the sum of its proper divisors (2578855305).

4680144399 is a wasteful number, since it uses less digits than its factorization.

4680144399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31837734 (or 31837727 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 48.

The square root of 4680144399 is about 68411.5808836486. The cubic root of 4680144399 is about 1672.7065246207.

The spelling of 4680144399 in words is "four billion, six hundred eighty million, one hundred forty-four thousand, three hundred ninety-nine".