2988921670 has 64 divisors (see below), whose sum is σ = 6203972736. Its totient is φ = 1015603200.

The previous prime is 2988921653. The next prime is 2988921751. The reversal of 2988921670 is 761298892.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6540082 + ... + 6540538.

It is an arithmetic number, because the mean of its divisors is an integer number (96937074).

Almost surely, 2^2988921670 is an apocalyptic number.

2988921670 is an abundant number, since it is smaller than the sum of its proper divisors (3215051066).

2988921670 is a wasteful number, since it uses less digits than its factorization.

2988921670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105.

The product of its (nonzero) digits is 870912, while the sum is 52.

The square root of 2988921670 is about 54671.0313603100. The cubic root of 2988921670 is about 1440.4720786952.

The spelling of 2988921670 in words is "two billion, nine hundred eighty-eight million, nine hundred twenty-one thousand, six hundred seventy".