3622755 has 8 divisors (see below), whose sum is σ = 5796432. Its totient is φ = 1932128.

The previous prime is 3622747. The next prime is 3622763. The reversal of 3622755 is 5572263.

It is an interprime number because it is at equal distance from previous prime (3622747) and next prime (3622763).

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

It is a cyclic number.

It is not a de Polignac number, because 3622755 - 2³ = 3622747 is a prime.

3622755 is a lucky number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 120744 + ... + 120773.

It is an arithmetic number, because the mean of its divisors is an integer number (724554).

Almost surely, 2^3622755 is an apocalyptic number.

3622755 is a deficient number, since it is larger than the sum of its proper divisors (2173677).

3622755 is a wasteful number, since it uses less digits than its factorization.

3622755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241525.

The product of its digits is 12600, while the sum is 30.

The square root of 3622755 is about 1903.3536192731. The cubic root of 3622755 is about 153.5841227756.

It can be divided in two parts, 36 and 22755, that added together give a triangular number (22791 = T₂₁₃).

The spelling of 3622755 in words is "three million, six hundred twenty-two thousand, seven hundred fifty-five".