49788377 has 2 divisors, whose sum is σ = 49788378. Its totient is φ = 49788376.

The previous prime is 49788329. The next prime is 49788433. The reversal of 49788377 is 77388794.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35808256 + 13980121 = 5984^2 + 3739^2 .

It is a cyclic number.

It is not a de Polignac number, because 49788377 - 2¹² = 49784281 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (49788577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24894188 + 24894189.

It is an arithmetic number, because the mean of its divisors is an integer number (24894189).

Almost surely, 2^49788377 is an apocalyptic number.

It is an amenable number.

49788377 is a deficient number, since it is larger than the sum of its proper divisors (1).

49788377 is an equidigital number, since it uses as much as digits as its factorization.

49788377 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2370816, while the sum is 53.

The square root of 49788377 is about 7056.0879387944. The cubic root of 49788377 is about 367.8826643286.

The spelling of 49788377 in words is "forty-nine million, seven hundred eighty-eight thousand, three hundred seventy-seven".