49426801 has 4 divisors (see below), whose sum is σ = 49492852. Its totient is φ = 49360752.

The previous prime is 49426781. The next prime is 49426829. The reversal of 49426801 is 10862494.

49426801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 28633201 + 20793600 = 5351^2 + 4560^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49426801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49426501) 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 in 3 ways as a sum of consecutive naturals, for example, 31890 + ... + 33403.

It is an arithmetic number, because the mean of its divisors is an integer number (12373213).

Almost surely, 2^49426801 is an apocalyptic number.

It is an amenable number.

49426801 is a deficient number, since it is larger than the sum of its proper divisors (66051).

49426801 is an equidigital number, since it uses as much as digits as its factorization.

49426801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66050.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 49426801 is about 7030.4196887526. The cubic root of 49426801 is about 366.9899469363.

The spelling of 49426801 in words is "forty-nine million, four hundred twenty-six thousand, eight hundred one".