3422187 has 12 divisors (see below), whose sum is σ = 4959240. Its totient is φ = 2274048.

The previous prime is 3422179. The next prime is 3422189. The reversal of 3422187 is 7812243.

It is not a de Polignac number, because 3422187 - 2³ = 3422179 is a prime.

It is a super-2 number, since 2×3422187² = 23422727725938, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3422187.

It is not an unprimeable number, because it can be changed into a prime (3422189) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4864 + ... + 5522.

It is an arithmetic number, because the mean of its divisors is an integer number (413270).

Almost surely, 2^3422187 is an apocalyptic number.

3422187 is a deficient number, since it is larger than the sum of its proper divisors (1537053).

3422187 is a wasteful number, since it uses less digits than its factorization.

3422187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1242 (or 1239 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 3422187 is about 1849.9154034712. The cubic root of 3422187 is about 150.6958337777.

It can be divided in two parts, 342218 and 7, that added together give a square (342225 = 585²).

The spelling of 3422187 in words is "three million, four hundred twenty-two thousand, one hundred eighty-seven".