2928477885 has 32 divisors (see below), whose sum is σ = 5222309760. Its totient is φ = 1392611328.

The previous prime is 2928477863. The next prime is 2928477901. The reversal of 2928477885 is 5887748292.

It is not a de Polignac number, because 2928477885 - 2¹² = 2928473789 is a prime.

It is a congruent number.

It is an unprimeable number.

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 in 31 ways as a sum of consecutive naturals, for example, 297372 + ... + 307061.

It is an arithmetic number, because the mean of its divisors is an integer number (163197180).

Almost surely, 2^2928477885 is an apocalyptic number.

It is an amenable number.

2928477885 is a deficient number, since it is larger than the sum of its proper divisors (2293831875).

2928477885 is a wasteful number, since it uses less digits than its factorization.

2928477885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604477.

The product of its digits is 18063360, while the sum is 60.

The square root of 2928477885 is about 54115.4126381755. The cubic root of 2928477885 is about 1430.6958461599.

The spelling of 2928477885 in words is "two billion, nine hundred twenty-eight million, four hundred seventy-seven thousand, eight hundred eighty-five".