2487447842 has 16 divisors (see below), whose sum is σ = 4085510400. Its totient is φ = 1126452240.

The previous prime is 2487447839. The next prime is 2487447889.

2487447842 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204242 + ... + 216077.

It is an arithmetic number, because the mean of its divisors is an integer number (255344400).

Almost surely, 2^2487447842 is an apocalyptic number.

2487447842 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2487447842 is a deficient number, since it is larger than the sum of its proper divisors (1598062558).

2487447842 is a wasteful number, since it uses less digits than its factorization.

2487447842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420601.

The product of its digits is 3211264, while the sum is 50.

The square root of 2487447842 is about 49874.3204665487. The cubic root of 2487447842 is about 1354.9335428524.

The spelling of 2487447842 in words is "two billion, four hundred eighty-seven million, four hundred forty-seven thousand, eight hundred forty-two".