2928977090 has 128 divisors (see below), whose sum is σ = 6492648960. Its totient is φ = 939552768.

The previous prime is 2928977089. The next prime is 2928977111. The reversal of 2928977090 is 907798292.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1473077 + ... + 1475063.

It is an arithmetic number, because the mean of its divisors is an integer number (50723820).

Almost surely, 2^2928977090 is an apocalyptic number.

2928977090 is an abundant number, since it is smaller than the sum of its proper divisors (3563671870).

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

2928977090 is a wasteful number, since it uses less digits than its factorization.

2928977090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2076.

The product of its (nonzero) digits is 1143072, while the sum is 53.

The square root of 2928977090 is about 54120.0248521746. The cubic root of 2928977090 is about 1430.7771363920. Note that the first 3 decimals are identical.

The spelling of 2928977090 in words is "two billion, nine hundred twenty-eight million, nine hundred seventy-seven thousand, ninety".