3422687 has 4 divisors (see below), whose sum is σ = 3487320. Its totient is φ = 3358056.

The previous prime is 3422677. The next prime is 3422693. The reversal of 3422687 is 7862243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7862243 = 331 ⋅23753.

It is a cyclic number.

It is not a de Polignac number, because 3422687 - 2⁶ = 3422623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3422647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32237 + ... + 32342.

It is an arithmetic number, because the mean of its divisors is an integer number (871830).

Almost surely, 2^3422687 is an apocalyptic number.

3422687 is a deficient number, since it is larger than the sum of its proper divisors (64633).

3422687 is an equidigital number, since it uses as much as digits as its factorization.

3422687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64632.

The product of its digits is 16128, while the sum is 32.

The square root of 3422687 is about 1850.0505398502. The cubic root of 3422687 is about 150.7031725787.

The spelling of 3422687 in words is "three million, four hundred twenty-two thousand, six hundred eighty-seven".