49619833 has 2 divisors, whose sum is σ = 49619834. Its totient is φ = 49619832.

The previous prime is 49619813. The next prime is 49619837. The reversal of 49619833 is 33891694.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26656569 + 22963264 = 5163^2 + 4792^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49619833 is a prime.

It is equal to p_2979682 and since 49619833 and 2979682 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49619833.

It is not a weakly prime, because it can be changed into another prime (49619837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24809916 + 24809917.

It is an arithmetic number, because the mean of its divisors is an integer number (24809917).

Almost surely, 2^49619833 is an apocalyptic number.

It is an amenable number.

49619833 is a deficient number, since it is larger than the sum of its proper divisors (1).

49619833 is an equidigital number, since it uses as much as digits as its factorization.

49619833 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 139968, while the sum is 43.

The square root of 49619833 is about 7044.1346523189. The cubic root of 49619833 is about 367.4670752739.

The spelling of 49619833 in words is "forty-nine million, six hundred nineteen thousand, eight hundred thirty-three".