3822697 has 4 divisors (see below), whose sum is σ = 3839620. Its totient is φ = 3805776.

The previous prime is 3822683. The next prime is 3822701. The reversal of 3822697 is 7962283.

3822697 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 can be written as a sum of positive squares in 2 ways, for example, as 1929321 + 1893376 = 1389^2 + 1376^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3822697 is a prime.

It is a super-2 number, since 2×3822697² = 29226024707618, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3¹³ + 8⁷ + 2⁷ + 2¹⁷ + 6 + 9 + 7 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3822397) 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 in 3 ways as a sum of consecutive naturals, for example, 8118 + ... + 8575.

It is an arithmetic number, because the mean of its divisors is an integer number (959905).

Almost surely, 2^3822697 is an apocalyptic number.

It is an amenable number.

3822697 is a deficient number, since it is larger than the sum of its proper divisors (16923).

3822697 is a wasteful number, since it uses less digits than its factorization.

3822697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16922.

The product of its digits is 36288, while the sum is 37.

The square root of 3822697 is about 1955.1718594538. The cubic root of 3822697 is about 156.3591467789.

The spelling of 3822697 in words is "three million, eight hundred twenty-two thousand, six hundred ninety-seven".