49448401 has 2 divisors, whose sum is σ = 49448402. Its totient is φ = 49448400.

The previous prime is 49448389. The next prime is 49448407. The reversal of 49448401 is 10484494.

49448401 is digitally balanced in base 2, 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., 48986001 + 462400 = 6999^2 + 680^2 .

It is a cyclic number.

It is not a de Polignac number, because 49448401 - 2¹⁵ = 49415633 is a prime.

It is a super-2 number, since 2×49448401² = 4890288722913602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (49448407) 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, 24724200 + 24724201.

It is an arithmetic number, because the mean of its divisors is an integer number (24724201).

Almost surely, 2^49448401 is an apocalyptic number.

It is an amenable number.

49448401 is a deficient number, since it is larger than the sum of its proper divisors (1).

49448401 is an equidigital number, since it uses as much as digits as its factorization.

49448401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 49448401 is about 7031.9557023633. The cubic root of 49448401 is about 367.0433985608.

The spelling of 49448401 in words is "forty-nine million, four hundred forty-eight thousand, four hundred one".