3622437 has 24 divisors (see below), whose sum is σ = 6441344. Its totient is φ = 1910304.

The previous prime is 3622433. The next prime is 3622439. The reversal of 3622437 is 7342263.

3622437 is a `hidden beast` number, since 3 + 622 + 4 + 37 = 666.

3622437 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3622437 - 2² = 3622433 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a d-powerful number, because it can be written as 3³ + 6³ + 2¹⁹ + 2²¹ + 4³ + 3¹¹ + 7⁷ .

It is a self number, because there is not a number n which added to its sum of digits gives 3622437.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3622433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1393 + ... + 3030.

Almost surely, 2^3622437 is an apocalyptic number.

It is an amenable number.

3622437 is a deficient number, since it is larger than the sum of its proper divisors (2818907).

3622437 is a wasteful number, since it uses less digits than its factorization.

3622437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4449 (or 4446 counting only the distinct ones).

The product of its digits is 6048, while the sum is 27.

The square root of 3622437 is about 1903.2700806769. The cubic root of 3622437 is about 153.5796288495.

The spelling of 3622437 in words is "three million, six hundred twenty-two thousand, four hundred thirty-seven".