3422561 has 8 divisors (see below), whose sum is σ = 3626304. Its totient is φ = 3223440.

The previous prime is 3422543. The next prime is 3422563. The reversal of 3422561 is 1652243.

3422561 = T₅₃₄ + T₅₃₅ + ... + T₅₅₆.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3422561 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3422563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 431 + ... + 2651.

It is an arithmetic number, because the mean of its divisors is an integer number (453288).

Almost surely, 2^3422561 is an apocalyptic number.

It is an amenable number.

3422561 is a deficient number, since it is larger than the sum of its proper divisors (203743).

3422561 is a wasteful number, since it uses less digits than its factorization.

3422561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2311.

The product of its digits is 1440, while the sum is 23.

The square root of 3422561 is about 1850.0164864130. The cubic root of 3422561 is about 150.7013232682.

The spelling of 3422561 in words is "three million, four hundred twenty-two thousand, five hundred sixty-one".