2878920570 has 64 divisors (see below), whose sum is σ = 7029348480. Its totient is φ = 754483968.

The previous prime is 2878920479. The next prime is 2878920593. The reversal of 2878920570 is 750298782.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 487596 + ... + 493464.

It is an arithmetic number, because the mean of its divisors is an integer number (109833570).

Almost surely, 2^2878920570 is an apocalyptic number.

2878920570 is an abundant number, since it is smaller than the sum of its proper divisors (4150427910).

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

2878920570 is a wasteful number, since it uses less digits than its factorization.

2878920570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6159.

The product of its (nonzero) digits is 564480, while the sum is 48.

The square root of 2878920570 is about 53655.5735222353. The cubic root of 2878920570 is about 1422.5795487815.

The spelling of 2878920570 in words is "two billion, eight hundred seventy-eight million, nine hundred twenty thousand, five hundred seventy".