4992401 has 2 divisors, whose sum is σ = 4992402. Its totient is φ = 4992400.

The previous prime is 4992389. The next prime is 4992409. The reversal of 4992401 is 1042994.

4992401 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4946176 + 46225 = 2224^2 + 215^2 .

It is a cyclic number.

It is not a de Polignac number, because 4992401 - 2¹⁴ = 4976017 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (4992409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2496200 + 2496201.

It is an arithmetic number, because the mean of its divisors is an integer number (2496201).

Almost surely, 2^4992401 is an apocalyptic number.

It is an amenable number.

4992401 is a deficient number, since it is larger than the sum of its proper divisors (1).

4992401 is an equidigital number, since it uses as much as digits as its factorization.

4992401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 4992401 is about 2234.3681433461. The cubic root of 4992401 is about 170.9109233637.

The spelling of 4992401 in words is "four million, nine hundred ninety-two thousand, four hundred one".