4097822 has 4 divisors (see below), whose sum is σ = 6146736. Its totient is φ = 2048910.

The previous prime is 4097813. The next prime is 4097837. The reversal of 4097822 is 2287904.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1024454 + ... + 1024457.

It is an arithmetic number, because the mean of its divisors is an integer number (1536684).

Almost surely, 2^4097822 is an apocalyptic number.

4097822 is a deficient number, since it is larger than the sum of its proper divisors (2048914).

4097822 is a wasteful number, since it uses less digits than its factorization.

4097822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2048913.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 4097822 is about 2024.3077829223. The cubic root of 4097822 is about 160.0237204415.

The spelling of 4097822 in words is "four million, ninety-seven thousand, eight hundred twenty-two".