2321794 has 8 divisors (see below), whose sum is σ = 3497868. Its totient is φ = 1155840.

The previous prime is 2321791. The next prime is 2321821. The reversal of 2321794 is 4971232.

It can be written as a sum of positive squares in 2 ways, for example, as 2295225 + 26569 = 1515^2 + 163^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2321791) 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, 1927 + ... + 2890.

2^2321794 is an apocalyptic number.

2321794 is the 964-th heptagonal number.

2321794 is a deficient number, since it is larger than the sum of its proper divisors (1176074).

2321794 is a wasteful number, since it uses less digits than its factorization.

2321794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5060.

The product of its digits is 3024, while the sum is 28.

The square root of 2321794 is about 1523.7434167208. The cubic root of 2321794 is about 132.4162328013.

The spelling of 2321794 in words is "two million, three hundred twenty-one thousand, seven hundred ninety-four".