4499955 has 40 divisors (see below), whose sum is σ = 8293824. Its totient is φ = 2332800.

The previous prime is 4499953. The next prime is 4499969. The reversal of 4499955 is 5599944.

4499955 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4499955 - 2¹ = 4499953 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a zygodrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 4499955.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4499953) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 16470 + ... + 16740.

Almost surely, 2^4499955 is an apocalyptic number.

4499955 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4499955 is a deficient number, since it is larger than the sum of its proper divisors (3793869).

4499955 is a wasteful number, since it uses less digits than its factorization.

4499955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329 (or 320 counting only the distinct ones).

The product of its digits is 291600, while the sum is 45.

The square root of 4499955 is about 2121.3097369314. The cubic root of 4499955 is about 165.0958121217.

4499955 divided by its sum of digits (45) gives a palindrome (99999).

It can be divided in two parts, 44999 and 55, that added together give a palindrome (45054).

The spelling of 4499955 in words is "four million, four hundred ninety-nine thousand, nine hundred fifty-five".