3622141 has 4 divisors (see below), whose sum is σ = 3812800. Its totient is φ = 3431484.

The previous prime is 3622123. The next prime is 3622159. The reversal of 3622141 is 1412263.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1412263 = 439 ⋅3217.

It is an interprime number because it is at equal distance from previous prime (3622123) and next prime (3622159).

It is a cyclic number.

It is not a de Polignac number, because 3622141 - 2¹¹ = 3620093 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 190639 = 3622141 / (3 + 6 + 2 + 2 + 1 + 4 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3622111) 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, 95301 + ... + 95338.

It is an arithmetic number, because the mean of its divisors is an integer number (953200).

Almost surely, 2^3622141 is an apocalyptic number.

It is an amenable number.

3622141 is a deficient number, since it is larger than the sum of its proper divisors (190659).

3622141 is a wasteful number, since it uses less digits than its factorization.

3622141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190658.

The product of its digits is 288, while the sum is 19.

The square root of 3622141 is about 1903.1923181854. The cubic root of 3622141 is about 153.5754455876.

The spelling of 3622141 in words is "three million, six hundred twenty-two thousand, one hundred forty-one".