4491153 has 16 divisors (see below), whose sum is σ = 6697600. Its totient is φ = 2974320.

The previous prime is 4491133. The next prime is 4491161. The reversal of 4491153 is 3511944.

It is not a de Polignac number, because 4491153 - 2⁵ = 4491121 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4491133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4428 + ... + 5346.

It is an arithmetic number, because the mean of its divisors is an integer number (418600).

Almost surely, 2^4491153 is an apocalyptic number.

It is an amenable number.

4491153 is a deficient number, since it is larger than the sum of its proper divisors (2206447).

4491153 is a wasteful number, since it uses less digits than its factorization.

4491153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1109 (or 1103 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 4491153 is about 2119.2340597489. The cubic root of 4491153 is about 164.9880983151.

The spelling of 4491153 in words is "four million, four hundred ninety-one thousand, one hundred fifty-three".