4380419987 has 4 divisors (see below), whose sum is σ = 4381865376. Its totient is φ = 4378974600.

The previous prime is 4380419977. The next prime is 4380420017. The reversal of 4380419987 is 7899140834.

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

It is a cyclic number.

It is not a de Polignac number, because 4380419987 - 2¹⁴ = 4380403603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4380419917) 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 3 ways as a sum of consecutive naturals, for example, 718139 + ... + 724212.

It is an arithmetic number, because the mean of its divisors is an integer number (1095466344).

Almost surely, 2^4380419987 is an apocalyptic number.

4380419987 is a deficient number, since it is larger than the sum of its proper divisors (1445389).

4380419987 is a wasteful number, since it uses less digits than its factorization.

4380419987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1445388.

The product of its (nonzero) digits is 1741824, while the sum is 53.

The square root of 4380419987 is about 66184.7413457211. The cubic root of 4380419987 is about 1636.2082720711.

The spelling of 4380419987 in words is "four billion, three hundred eighty million, four hundred nineteen thousand, nine hundred eighty-seven".