2801893 has 8 divisors (see below), whose sum is σ = 2937600. Its totient is φ = 2668848.

The previous prime is 2801891. The next prime is 2801917. The reversal of 2801893 is 3981082.

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

It is a cyclic number.

It is not a de Polignac number, because 2801893 - 2¹ = 2801891 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2801891) 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, 1680 + ... + 2902.

It is an arithmetic number, because the mean of its divisors is an integer number (367200).

2^2801893 is an apocalyptic number.

It is an amenable number.

2801893 is a deficient number, since it is larger than the sum of its proper divisors (135707).

2801893 is a wasteful number, since it uses less digits than its factorization.

2801893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1331.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 2801893 is about 1673.8855994362. The cubic root of 2801893 is about 140.9777306681.

The spelling of 2801893 in words is "two million, eight hundred one thousand, eight hundred ninety-three".