4491201 has 48 divisors (see below), whose sum is σ = 7680960. Its totient is φ = 2298240.

The previous prime is 4491191. The next prime is 4491203. The reversal of 4491201 is 1021944.

It is not a de Polignac number, because 4491201 - 2⁵ = 4491169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4491203) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 154855 + ... + 154883.

It is an arithmetic number, because the mean of its divisors is an integer number (160020).

Almost surely, 2^4491201 is an apocalyptic number.

It is an amenable number.

4491201 is a deficient number, since it is larger than the sum of its proper divisors (3189759).

4491201 is a wasteful number, since it uses less digits than its factorization.

4491201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94 (or 75 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 4491201 is about 2119.2453845650. The cubic root of 4491201 is about 164.9886860929.

The spelling of 4491201 in words is "four million, four hundred ninety-one thousand, two hundred one".