4058401 has 2 divisors, whose sum is σ = 4058402. Its totient is φ = 4058400.

The previous prime is 4058399. The next prime is 4058423. The reversal of 4058401 is 1048504.

4058401 = 1424² + 1425².

It is an a-pointer prime, because the next prime (4058423) can be obtained adding 4058401 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2030625 + 2027776 = 1425^2 + 1424^2 .

It is a cyclic number.

It is not a de Polignac number, because 4058401 - 2¹ = 4058399 is a prime.

Together with 4058399, it forms a pair of twin primes.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (4058471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2029200 + 2029201.

It is an arithmetic number, because the mean of its divisors is an integer number (2029201).

Almost surely, 2^4058401 is an apocalyptic number.

4058401 is the 1425-th centered square number.

It is an amenable number.

4058401 is a deficient number, since it is larger than the sum of its proper divisors (1).

4058401 is an equidigital number, since it uses as much as digits as its factorization.

4058401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 4058401 is about 2014.5473436978. The cubic root of 4058401 is about 159.5089240068.

The spelling of 4058401 in words is "four million, fifty-eight thousand, four hundred one".