2878642604 has 6 divisors (see below), whose sum is σ = 5037624564. Its totient is φ = 1439321300.

The previous prime is 2878642597. The next prime is 2878642687. The reversal of 2878642604 is 4062468782.

2878642604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 359830322 + ... + 359830329.

It is an arithmetic number, because the mean of its divisors is an integer number (839604094).

Almost surely, 2^2878642604 is an apocalyptic number.

It is an amenable number.

2878642604 is a deficient number, since it is larger than the sum of its proper divisors (2158981960).

2878642604 is a wasteful number, since it uses less digits than its factorization.

2878642604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719660655 (or 719660653 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 47.

The square root of 2878642604 is about 53652.9831789436. The cubic root of 2878642604 is about 1422.5337629318.

The spelling of 2878642604 in words is "two billion, eight hundred seventy-eight million, six hundred forty-two thousand, six hundred four".