2538784604 has 6 divisors (see below), whose sum is σ = 4442873064. Its totient is φ = 1269392300.

The previous prime is 2538784603. The next prime is 2538784621. The reversal of 2538784604 is 4064878352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2538784603) 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 as a sum of consecutive naturals, namely, 317348072 + ... + 317348079.

It is an arithmetic number, because the mean of its divisors is an integer number (740478844).

Almost surely, 2^2538784604 is an apocalyptic number.

It is an amenable number.

2538784604 is a deficient number, since it is larger than the sum of its proper divisors (1904088460).

2538784604 is a wasteful number, since it uses less digits than its factorization.

2538784604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634696155 (or 634696153 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 47.

The square root of 2538784604 is about 50386.3533508826. The cubic root of 2538784604 is about 1364.1913307339.

The spelling of 2538784604 in words is "two billion, five hundred thirty-eight million, seven hundred eighty-four thousand, six hundred four".