2487786804 has 48 divisors (see below), whose sum is σ = 6452669440. Its totient is φ = 828895680.

The previous prime is 2487786773. The next prime is 2487786863. The reversal of 2487786804 is 4086877842.

It is a happy number.

2487786804 is a `hidden beast` number, since 2 + 487 + 7 + 86 + 80 + 4 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 362832 + ... + 369624.

Almost surely, 2^2487786804 is an apocalyptic number.

It is an amenable number.

2487786804 is an abundant number, since it is smaller than the sum of its proper divisors (3964882636).

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

2487786804 is a wasteful number, since it uses less digits than its factorization.

2487786804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10197 (or 10189 counting only the distinct ones).

The product of its (nonzero) digits is 4816896, while the sum is 54.

The square root of 2487786804 is about 49877.7185123778. The cubic root of 2487786804 is about 1354.9950851980.

The spelling of 2487786804 in words is "two billion, four hundred eighty-seven million, seven hundred eighty-six thousand, eight hundred four".