2873724 has 24 divisors (see below), whose sum is σ = 7663488. Its totient is φ = 821040.

The previous prime is 2873723. The next prime is 2873729. The reversal of 2873724 is 4273782.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2873723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17022 + ... + 17189.

It is an arithmetic number, because the mean of its divisors is an integer number (319312).

2^2873724 is an apocalyptic number.

It is an amenable number.

2873724 is an abundant number, since it is smaller than the sum of its proper divisors (4789764).

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

2873724 is a wasteful number, since it uses less digits than its factorization.

2873724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34225 (or 34223 counting only the distinct ones).

The product of its digits is 18816, while the sum is 33.

The square root of 2873724 is about 1695.2061821501. The cubic root of 2873724 is about 142.1723095071.

The spelling of 2873724 in words is "two million, eight hundred seventy-three thousand, seven hundred twenty-four".