3955622 has 8 divisors (see below), whose sum is σ = 6472872. Its totient is φ = 1798000.

The previous prime is 3955621. The next prime is 3955643. The reversal of 3955622 is 2265593.

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

It is a d-powerful number, because it can be written as 3⁷ + 9 + 5⁹ + 5⁹ + 6⁶ + 2³ + 2⁹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3955621) 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, 89879 + ... + 89922.

It is an arithmetic number, because the mean of its divisors is an integer number (809109).

Almost surely, 2^3955622 is an apocalyptic number.

3955622 is a deficient number, since it is larger than the sum of its proper divisors (2517250).

3955622 is a wasteful number, since it uses less digits than its factorization.

3955622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179814.

The product of its digits is 16200, while the sum is 32.

The square root of 3955622 is about 1988.8745561246. The cubic root of 3955622 is about 158.1508733511.

The spelling of 3955622 in words is "three million, nine hundred fifty-five thousand, six hundred twenty-two".