4621622 has 8 divisors (see below), whose sum is σ = 6942936. Its totient is φ = 2307312.

The previous prime is 4621621. The next prime is 4621649. The reversal of 4621622 is 2261264.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4621621) 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, 458 + ... + 3074.

It is an arithmetic number, because the mean of its divisors is an integer number (867867).

Almost surely, 2^4621622 is an apocalyptic number.

4621622 is a deficient number, since it is larger than the sum of its proper divisors (2321314).

4621622 is a wasteful number, since it uses less digits than its factorization.

4621622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3502.

The product of its digits is 1152, while the sum is 23.

The square root of 4621622 is about 2149.7958042568. The cubic root of 4621622 is about 166.5705196563.

Adding to 4621622 its reverse (2261264), we get a palindrome (6882886).

The spelling of 4621622 in words is "four million, six hundred twenty-one thousand, six hundred twenty-two".