2873536 has 28 divisors (see below), whose sum is σ = 5806440. Its totient is φ = 1410560.

The previous prime is 2873513. The next prime is 2873537. The reversal of 2873536 is 6353782.

It is not an unprimeable number, because it can be changed into a prime (2873537) 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, 3396 + ... + 4156.

2^2873536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2873536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2903220).

2873536 is an abundant number, since it is smaller than the sum of its proper divisors (2932904).

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

2873536 is an equidigital number, since it uses as much as digits as its factorization.

2873536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832 (or 822 counting only the distinct ones).

The product of its digits is 30240, while the sum is 34.

The square root of 2873536 is about 1695.1507307611. The cubic root of 2873536 is about 142.1692091192.

The spelling of 2873536 in words is "two million, eight hundred seventy-three thousand, five hundred thirty-six".