2047209472 has 104 divisors (see below), whose sum is σ = 5104893312. Its totient is φ = 797491200.

The previous prime is 2047209469. The next prime is 2047209481. The reversal of 2047209472 is 2749027402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 312147 + ... + 318637.

Almost surely, 2^2047209472 is an apocalyptic number.

2047209472 is a gapful number since it is divisible by the number (22) 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 2047209472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2552446656).

2047209472 is an abundant number, since it is smaller than the sum of its proper divisors (3057683840).

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

2047209472 is an equidigital number, since it uses as much as digits as its factorization.

2047209472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6533 (or 6511 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 2047209472 is about 45246.0989699665. The cubic root of 2047209472 is about 1269.7574240648.

The spelling of 2047209472 in words is "two billion, forty-seven million, two hundred nine thousand, four hundred seventy-two".