4491675 has 18 divisors (see below), whose sum is σ = 8045492. Its totient is φ = 2395440.

The previous prime is 4491671. The next prime is 4491677. The reversal of 4491675 is 5761944.

It is not a de Polignac number, because 4491675 - 2² = 4491671 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (4491671) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 9757 + ... + 10206.

Almost surely, 2^4491675 is an apocalyptic number.

4491675 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4491675 is a deficient number, since it is larger than the sum of its proper divisors (3553817).

4491675 is a wasteful number, since it uses less digits than its factorization.

4491675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19979 (or 19971 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 4491675 is about 2119.3572138741. The cubic root of 4491675 is about 164.9944901741.

It can be divided in two parts, 44 and 91675, that added together give a palindrome (91719).

The spelling of 4491675 in words is "four million, four hundred ninety-one thousand, six hundred seventy-five".