4463622 has 48 divisors (see below), whose sum is σ = 10614240. Its totient is φ = 1349376.

The previous prime is 4463611. The next prime is 4463647. The reversal of 4463622 is 2263644.

4463622 is a `hidden beast` number, since 4 + 4 + 636 + 22 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8623 + ... + 9125.

It is an arithmetic number, because the mean of its divisors is an integer number (221130).

Almost surely, 2^4463622 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4463622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5307120).

4463622 is an abundant number, since it is smaller than the sum of its proper divisors (6150618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4463622 is a wasteful number, since it uses less digits than its factorization.

4463622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557 (or 554 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 4463622 is about 2112.7285675164. The cubic root of 4463622 is about 164.6502785645.

The spelling of 4463622 in words is "four million, four hundred sixty-three thousand, six hundred twenty-two".