2873340 has 96 divisors (see below), whose sum is σ = 9495360. Its totient is φ = 718848.

The previous prime is 2873333. The next prime is 2873341. The reversal of 2873340 is 433782.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2873341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9024 + ... + 9336.

It is an arithmetic number, because the mean of its divisors is an integer number (98910).

2^2873340 is an apocalyptic number.

2873340 is a gapful number since it is divisible by the number (20) 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 2873340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4747680).

2873340 is an abundant number, since it is smaller than the sum of its proper divisors (6622020).

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

2873340 is a wasteful number, since it uses less digits than its factorization.

2873340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348 (or 340 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 2873340 is about 1695.0929178072. The cubic root of 2873340 is about 142.1659766560.

The spelling of 2873340 in words is "two million, eight hundred seventy-three thousand, three hundred forty".