3822687 has 32 divisors (see below), whose sum is σ = 6309120. Its totient is φ = 2268000.

The previous prime is 3822683. The next prime is 3822701. The reversal of 3822687 is 7862283.

It is a happy number.

It is not a de Polignac number, because 3822687 - 2² = 3822683 is a prime.

It is a super-2 number, since 2×3822687² = 29225871799938, which contains 22 as substring.

3822687 is an undulating number in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3822683) by changing a digit.

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 in 31 ways as a sum of consecutive naturals, for example, 18012 + ... + 18222.

It is an arithmetic number, because the mean of its divisors is an integer number (197160).

Almost surely, 2^3822687 is an apocalyptic number.

3822687 is a deficient number, since it is larger than the sum of its proper divisors (2486433).

3822687 is a wasteful number, since it uses less digits than its factorization.

3822687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292 (or 286 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 3822687 is about 1955.1693021322. The cubic root of 3822687 is about 156.3590104360.

The spelling of 3822687 in words is "three million, eight hundred twenty-two thousand, six hundred eighty-seven".