2387428704 has 72 divisors (see below), whose sum is σ = 7084454832. Its totient is φ = 761207040.

The previous prime is 2387428697. The next prime is 2387428733. The reversal of 2387428704 is 4078247832.

It is a tau number, because it is divible by the number of its divisors (72).

It is a self number, because there is not a number n which added to its sum of digits gives 2387428704.

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 11 ways as a sum of consecutive naturals, for example, 173587 + ... + 186834.

It is an arithmetic number, because the mean of its divisors is an integer number (98395206).

Almost surely, 2^2387428704 is an apocalyptic number.

2387428704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2387428704 is an abundant number, since it is smaller than the sum of its proper divisors (4697026128).

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

2387428704 is a wasteful number, since it uses less digits than its factorization.

2387428704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360460 (or 360449 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 45.

The square root of 2387428704 is about 48861.3211446436. The cubic root of 2387428704 is about 1336.5241289154.

The spelling of 2387428704 in words is "two billion, three hundred eighty-seven million, four hundred twenty-eight thousand, seven hundred four".