2873782 has 8 divisors (see below), whose sum is σ = 4564296. Its totient is φ = 1352352.

The previous prime is 2873777. The next prime is 2873789.

2873782 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2873789) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42228 + ... + 42295.

It is an arithmetic number, because the mean of its divisors is an integer number (570537).

2^2873782 is an apocalyptic number.

2873782 is a deficient number, since it is larger than the sum of its proper divisors (1690514).

2873782 is a wasteful number, since it uses less digits than its factorization.

2873782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84542.

The product of its digits is 37632, while the sum is 37.

The square root of 2873782 is about 1695.2232891274. The cubic root of 2873782 is about 142.1732659824.

It can be divided in two parts, 2873 and 782, that added together give a triangular number (3655 = T₈₅).

The spelling of 2873782 in words is "two million, eight hundred seventy-three thousand, seven hundred eighty-two".