2029947296 has 60 divisors (see below), whose sum is σ = 4397441202. Its totient is φ = 916964736.

The previous prime is 2029947277. The next prime is 2029947323. The reversal of 2029947296 is 6927499202.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1951872400 + 78074896 = 44180^2 + 8836^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 43190345 + ... + 43190391.

Almost surely, 2^2029947296 is an apocalyptic number.

2029947296 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2029947296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2198720601).

2029947296 is an abundant number, since it is smaller than the sum of its proper divisors (2367493906).

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

2029947296 is an frugal number, since it uses more digits than its factorization.

2029947296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211 (or 62 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 50.

The square root of 2029947296 is about 45054.9364221058. The cubic root of 2029947296 is about 1266.1784590703.

The spelling of 2029947296 in words is "two billion, twenty-nine million, nine hundred forty-seven thousand, two hundred ninety-six".