4496985 has 16 divisors (see below), whose sum is σ = 7994880. Its totient is φ = 2398320.

The previous prime is 4496963. The next prime is 4497011. The reversal of 4496985 is 5896944.

It is a happy number.

It is not a de Polignac number, because 4496985 - 2⁹ = 4496473 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4496985.

It is an unprimeable number.

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, 16521 + ... + 16790.

It is an arithmetic number, because the mean of its divisors is an integer number (499680).

Almost surely, 2^4496985 is an apocalyptic number.

4496985 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4496985 is a deficient number, since it is larger than the sum of its proper divisors (3497895).

4496985 is a wasteful number, since it uses less digits than its factorization.

4496985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33325 (or 33319 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 4496985 is about 2120.6095821721. The cubic root of 4496985 is about 165.0594826861.

It can be divided in two parts, 44969 and 85, that added together give a palindrome (45054).

The spelling of 4496985 in words is "four million, four hundred ninety-six thousand, nine hundred eighty-five".