2788194 has 8 divisors (see below), whose sum is σ = 5576400. Its totient is φ = 929396.

The previous prime is 2788133. The next prime is 2788199. The reversal of 2788194 is 4918872.

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

2788194 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2788199) 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, 232344 + ... + 232355.

It is an arithmetic number, because the mean of its divisors is an integer number (697050).

2^2788194 is an apocalyptic number.

2788194 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2788194 is a wasteful number, since it uses less digits than its factorization.

2788194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464704.

The product of its digits is 32256, while the sum is 39.

The square root of 2788194 is about 1669.7886093755. The cubic root of 2788194 is about 140.7475993563.

The spelling of 2788194 in words is "two million, seven hundred eighty-eight thousand, one hundred ninety-four".