3622361 has 4 divisors (see below), whose sum is σ = 3747300. Its totient is φ = 3497424.

The previous prime is 3622357. The next prime is 3622373. The reversal of 3622361 is 1632263.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1632263 = 47 ⋅34729.

It can be written as a sum of positive squares in 2 ways, for example, as 866761 + 2755600 = 931^2 + 1660^2 .

It is a cyclic number.

It is not a de Polignac number, because 3622361 - 2² = 3622357 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3622321) 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 3 ways as a sum of consecutive naturals, for example, 62426 + ... + 62483.

It is an arithmetic number, because the mean of its divisors is an integer number (936825).

Almost surely, 2^3622361 is an apocalyptic number.

It is an amenable number.

3622361 is a deficient number, since it is larger than the sum of its proper divisors (124939).

3622361 is a wasteful number, since it uses less digits than its factorization.

3622361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124938.

The product of its digits is 1296, while the sum is 23.

The square root of 3622361 is about 1903.2501149350. The cubic root of 3622361 is about 153.5785547905.

The spelling of 3622361 in words is "three million, six hundred twenty-two thousand, three hundred sixty-one".