4400955 has 24 divisors (see below), whose sum is σ = 8216208. Its totient is φ = 2166336.

The previous prime is 4400927. The next prime is 4400959. The reversal of 4400955 is 5590044.

It is not a de Polignac number, because 4400955 - 2⁵ = 4400923 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4400959) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3177 + ... + 4346.

It is an arithmetic number, because the mean of its divisors is an integer number (342342).

Almost surely, 2^4400955 is an apocalyptic number.

4400955 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4400955 is a deficient number, since it is larger than the sum of its proper divisors (3815253).

4400955 is a wasteful number, since it uses less digits than its factorization.

4400955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7547 (or 7544 counting only the distinct ones).

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

The square root of 4400955 is about 2097.8453231828. The cubic root of 4400955 is about 163.8761085930.

Adding to 4400955 its reverse (5590044), we get a palindrome (9990999).

The spelling of 4400955 in words is "four million, four hundred thousand, nine hundred fifty-five".