2199374 has 4 divisors (see below), whose sum is σ = 3299064. Its totient is φ = 1099686.

The previous prime is 2199371. The next prime is 2199377. The reversal of 2199374 is 4739912.

2199374 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2199371) and next prime (2199377).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2199371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 549842 + ... + 549845.

It is an arithmetic number, because the mean of its divisors is an integer number (824766).

2^2199374 is an apocalyptic number.

2199374 is a deficient number, since it is larger than the sum of its proper divisors (1099690).

2199374 is a wasteful number, since it uses less digits than its factorization.

2199374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099689.

The product of its digits is 13608, while the sum is 35.

The square root of 2199374 is about 1483.0286578485. The cubic root of 2199374 is about 130.0468076021.

The spelling of 2199374 in words is "two million, one hundred ninety-nine thousand, three hundred seventy-four".