49162739 has 2 divisors, whose sum is σ = 49162740. Its totient is φ = 49162738.

The previous prime is 49162733. The next prime is 49162741. The reversal of 49162739 is 93726194.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49162739 - 2⁸ = 49162483 is a prime.

Together with 49162741, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 49162696 and 49162705.

It is not a weakly prime, because it can be changed into another prime (49162733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24581369 + 24581370.

It is an arithmetic number, because the mean of its divisors is an integer number (24581370).

Almost surely, 2^49162739 is an apocalyptic number.

49162739 is a deficient number, since it is larger than the sum of its proper divisors (1).

49162739 is an equidigital number, since it uses as much as digits as its factorization.

49162739 is an evil number, because the sum of its binary digits is even.

The product of its digits is 81648, while the sum is 41.

The square root of 49162739 is about 7011.6145786830. The cubic root of 49162739 is about 366.3352333789.

The spelling of 49162739 in words is "forty-nine million, one hundred sixty-two thousand, seven hundred thirty-nine".