4994401 has 2 divisors, whose sum is σ = 4994402. Its totient is φ = 4994400.

The previous prime is 4994393. The next prime is 4994411. The reversal of 4994401 is 1044994.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4511376 + 483025 = 2124^2 + 695^2 .

It is a cyclic number.

It is not a de Polignac number, because 4994401 - 2³ = 4994393 is a prime.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (4994411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2497200 + 2497201.

It is an arithmetic number, because the mean of its divisors is an integer number (2497201).

Almost surely, 2^4994401 is an apocalyptic number.

It is an amenable number.

4994401 is a deficient number, since it is larger than the sum of its proper divisors (1).

4994401 is an equidigital number, since it uses as much as digits as its factorization.

4994401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 4994401 is about 2234.8156523526. The cubic root of 4994401 is about 170.9337431259.

It can be divided in two parts, 499 and 4401, that added together give a square (4900 = 70²).

The spelling of 4994401 in words is "four million, nine hundred ninety-four thousand, four hundred one".