4506401 has 4 divisors (see below), whose sum is σ = 4743600. Its totient is φ = 4269204.

The previous prime is 4506389. The next prime is 4506419. The reversal of 4506401 is 1046054.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4506401 - 2¹⁰ = 4505377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4506451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118571 + ... + 118608.

It is an arithmetic number, because the mean of its divisors is an integer number (1185900).

Almost surely, 2^4506401 is an apocalyptic number.

It is an amenable number.

4506401 is a deficient number, since it is larger than the sum of its proper divisors (237199).

4506401 is a wasteful number, since it uses less digits than its factorization.

4506401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237198.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 4506401 is about 2122.8285375885. The cubic root of 4506401 is about 165.1746054922.

The spelling of 4506401 in words is "four million, five hundred six thousand, four hundred one".