4229550 has 96 divisors (see below), whose sum is σ = 12603360. Its totient is φ = 1036800.

The previous prime is 4229543. The next prime is 4229573. The reversal of 4229550 is 559224.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17430 + ... + 17670.

It is an arithmetic number, because the mean of its divisors is an integer number (131285).

Almost surely, 2^4229550 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4229550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6301680).

4229550 is an abundant number, since it is smaller than the sum of its proper divisors (8373810).

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

4229550 is a wasteful number, since it uses less digits than its factorization.

4229550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275 (or 264 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 4229550 is about 2056.5869784670. The cubic root of 4229550 is about 161.7203680787.

It can be divided in two parts, 42 and 29550, that multiplied together give a triangular number (1241100 = T₁₅₇₅).

The spelling of 4229550 in words is "four million, two hundred twenty-nine thousand, five hundred fifty".