49992029 has 2 divisors, whose sum is σ = 49992030. Its totient is φ = 49992028.

The previous prime is 49992017. The next prime is 49992031. The reversal of 49992029 is 92029994.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49140100 + 851929 = 7010^2 + 923^2 .

It is a cyclic number.

It is not a de Polignac number, because 49992029 - 2⁴ = 49992013 is a prime.

Together with 49992031, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49992049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24996014 + 24996015.

It is an arithmetic number, because the mean of its divisors is an integer number (24996015).

Almost surely, 2^49992029 is an apocalyptic number.

It is an amenable number.

49992029 is a deficient number, since it is larger than the sum of its proper divisors (1).

49992029 is an equidigital number, since it uses as much as digits as its factorization.

49992029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 104976, while the sum is 44.

The square root of 49992029 is about 7070.5041545847. The cubic root of 49992029 is about 368.3835718802.

The spelling of 49992029 in words is "forty-nine million, nine hundred ninety-two thousand, twenty-nine".