2047276 has 72 divisors (see below), whose sum is σ = 4951296. Its totient is φ = 718080.

The previous prime is 2047249. The next prime is 2047289. The reversal of 2047276 is 6727402.

2047276 is a nontrivial binomial coefficient, being equal to C(2024, 2).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89001 + ... + 89023.

It is an arithmetic number, because the mean of its divisors is an integer number (68768).

2^2047276 is an apocalyptic number.

2047276 is the 2023-rd triangular number and also the 1012-nd hexagonal number.

2047276 is the 675-th centered nonagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2047276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2475648).

2047276 is an abundant number, since it is smaller than the sum of its proper divisors (2904020).

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

2047276 is a wasteful number, since it uses less digits than its factorization.

2047276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79 (or 60 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 2047276 is about 1430.8305280501. The cubic root of 2047276 is about 126.9771178317.

The spelling of 2047276 in words is "two million, forty-seven thousand, two hundred seventy-six".