2979005000 has 40 divisors (see below), whose sum is σ = 6979820430. Its totient is φ = 1191600000.

The previous prime is 2979004997. The next prime is 2979005009. The reversal of 2979005000 is 5009792.

It can be written as a sum of positive squares in 5 ways, for example, as 18992164 + 2960012836 = 4358^2 + 54406^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (2979005009) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 292901 + ... + 302900.

Almost surely, 2^2979005000 is an apocalyptic number.

2979005000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2979005000 is an abundant number, since it is smaller than the sum of its proper divisors (4000815430).

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

2979005000 is an equidigital number, since it uses as much as digits as its factorization.

2979005000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595827 (or 595808 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 32.

The square root of 2979005000 is about 54580.2620001040. The cubic root of 2979005000 is about 1438.8772433930.

The spelling of 2979005000 in words is "two billion, nine hundred seventy-nine million, five thousand".