49142833 has 2 divisors, whose sum is σ = 49142834. Its totient is φ = 49142832.

The previous prime is 49142831. The next prime is 49142837. The reversal of 49142833 is 33824194.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44528929 + 4613904 = 6673^2 + 2148^2 .

It is a cyclic number.

It is not a de Polignac number, because 49142833 - 2¹ = 49142831 is a prime.

Together with 49142831, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (49142831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24571416 + 24571417.

It is an arithmetic number, because the mean of its divisors is an integer number (24571417).

Almost surely, 2^49142833 is an apocalyptic number.

It is an amenable number.

49142833 is a deficient number, since it is larger than the sum of its proper divisors (1).

49142833 is an equidigital number, since it uses as much as digits as its factorization.

49142833 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 34.

The square root of 49142833 is about 7010.1949330957. The cubic root of 49142833 is about 366.2857836416.

The spelling of 49142833 in words is "forty-nine million, one hundred forty-two thousand, eight hundred thirty-three".