3505622 has 4 divisors (see below), whose sum is σ = 5258436. Its totient is φ = 1752810.

The previous prime is 3505613. The next prime is 3505627. The reversal of 3505622 is 2265053.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2265053 = 7 ⋅323579.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3505627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 876404 + ... + 876407.

It is an arithmetic number, because the mean of its divisors is an integer number (1314609).

Almost surely, 2^3505622 is an apocalyptic number.

3505622 is a deficient number, since it is larger than the sum of its proper divisors (1752814).

3505622 is a wasteful number, since it uses less digits than its factorization.

3505622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1752813.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 3505622 is about 1872.3306331949. The cubic root of 3505622 is about 151.9106989303.

The spelling of 3505622 in words is "three million, five hundred five thousand, six hundred twenty-two".