49362977 has 2 divisors, whose sum is σ = 49362978. Its totient is φ = 49362976.

The previous prime is 49362961. The next prime is 49362979. The reversal of 49362977 is 77926394.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26790976 + 22572001 = 5176^2 + 4751^2 .

It is a cyclic number.

It is not a de Polignac number, because 49362977 - 2⁴ = 49362961 is a prime.

Together with 49362979, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (49362979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24681488 + 24681489.

It is an arithmetic number, because the mean of its divisors is an integer number (24681489).

Almost surely, 2^49362977 is an apocalyptic number.

It is an amenable number.

49362977 is a deficient number, since it is larger than the sum of its proper divisors (1).

49362977 is an equidigital number, since it uses as much as digits as its factorization.

49362977 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 571536, while the sum is 47.

The square root of 49362977 is about 7025.8790909039. The cubic root of 49362977 is about 366.8319162395.

The spelling of 49362977 in words is "forty-nine million, three hundred sixty-two thousand, nine hundred seventy-seven".