2794800 has 120 divisors (see below), whose sum is σ = 9548496. Its totient is φ = 696320.

The previous prime is 2794789. The next prime is 2794807. The reversal of 2794800 is 84972.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (2794807) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20332 + ... + 20468.

2^2794800 is an apocalyptic number.

2794800 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 2794800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4774248).

2794800 is an abundant number, since it is smaller than the sum of its proper divisors (6753696).

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

2794800 is a wasteful number, since it uses less digits than its factorization.

2794800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175 (or 164 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 2794800 is about 1671.7655337995. The cubic root of 2794800 is about 140.8586683022.

The spelling of 2794800 in words is "two million, seven hundred ninety-four thousand, eight hundred".