49226819 has 2 divisors, whose sum is σ = 49226820. Its totient is φ = 49226818.

The previous prime is 49226803. The next prime is 49226857. The reversal of 49226819 is 91862294.

49226819 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49226819 - 2⁴ = 49226803 is a prime.

It is a super-2 number, since 2×49226819² = 4846559417717522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (49226519) 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, 24613409 + 24613410.

It is an arithmetic number, because the mean of its divisors is an integer number (24613410).

Almost surely, 2^49226819 is an apocalyptic number.

49226819 is a deficient number, since it is larger than the sum of its proper divisors (1).

49226819 is an equidigital number, since it uses as much as digits as its factorization.

49226819 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 41.

The square root of 49226819 is about 7016.1826515563. The cubic root of 49226819 is about 366.4943279182.

The spelling of 49226819 in words is "forty-nine million, two hundred twenty-six thousand, eight hundred nineteen".