4146401 has 4 divisors (see below), whose sum is σ = 4738752. Its totient is φ = 3554052.

The previous prime is 4146397. The next prime is 4146403. The reversal of 4146401 is 1046414.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1046414 = 2 ⋅523207.

It is a cyclic number.

It is not a de Polignac number, because 4146401 - 2² = 4146397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4146403) 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, 296165 + ... + 296178.

It is an arithmetic number, because the mean of its divisors is an integer number (1184688).

Almost surely, 2^4146401 is an apocalyptic number.

It is an amenable number.

4146401 is a deficient number, since it is larger than the sum of its proper divisors (592351).

4146401 is an equidigital number, since it uses as much as digits as its factorization.

4146401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592350.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 4146401 is about 2036.2713473405. The cubic root of 4146401 is about 160.6535895151.

The spelling of 4146401 in words is "four million, one hundred forty-six thousand, four hundred one".