2928973908 has 48 divisors (see below), whose sum is σ = 8001108864. Its totient is φ = 816437760.

The previous prime is 2928973903. The next prime is 2928973933. The reversal of 2928973908 is 8093798292.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2928973903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 421785 + ... + 428672.

It is an arithmetic number, because the mean of its divisors is an integer number (166689768).

Almost surely, 2^2928973908 is an apocalyptic number.

2928973908 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2928973908 is an abundant number, since it is smaller than the sum of its proper divisors (5072134956).

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

2928973908 is a wasteful number, since it uses less digits than its factorization.

2928973908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850512 (or 850510 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 57.

The square root of 2928973908 is about 54119.9954545453. The cubic root of 2928973908 is about 1430.7766182663.

The spelling of 2928973908 in words is "two billion, nine hundred twenty-eight million, nine hundred seventy-three thousand, nine hundred eight".