4417994 has 32 divisors (see below), whose sum is σ = 8449920. Its totient is φ = 1686528.

The previous prime is 4417993. The next prime is 4418009. The reversal of 4417994 is 4997144.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4417993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4034 + ... + 5010.

It is an arithmetic number, because the mean of its divisors is an integer number (264060).

Almost surely, 2^4417994 is an apocalyptic number.

4417994 is a deficient number, since it is larger than the sum of its proper divisors (4031926).

4417994 is a wasteful number, since it uses less digits than its factorization.

4417994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022.

The product of its digits is 36288, while the sum is 38.

The square root of 4417994 is about 2101.9024715719. The cubic root of 4417994 is about 164.0873270788.

The spelling of 4417994 in words is "four million, four hundred seventeen thousand, nine hundred ninety-four".