49808201 has 4 divisors (see below), whose sum is σ = 49988292. Its totient is φ = 49628112.

The previous prime is 49808191. The next prime is 49808207. The reversal of 49808201 is 10280894.

It is a happy number.

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 13868176 + 35940025 = 3724^2 + 5995^2 .

It is a cyclic number.

It is not a de Polignac number, because 49808201 - 2⁶ = 49808137 is a prime.

It is a super-3 number, since 3×49808201³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49808207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89630 + ... + 90183.

It is an arithmetic number, because the mean of its divisors is an integer number (12497073).

Almost surely, 2^49808201 is an apocalyptic number.

It is an amenable number.

49808201 is a deficient number, since it is larger than the sum of its proper divisors (180091).

49808201 is a wasteful number, since it uses less digits than its factorization.

49808201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180090.

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 49808201 is about 7057.4925433896. The cubic root of 49808201 is about 367.9314838769.

It can be divided in two parts, 49 and 808201, that multiplied together give a square (39601849 = 6293²).

The spelling of 49808201 in words is "forty-nine million, eight hundred eight thousand, two hundred one".