49379761 has 2 divisors, whose sum is σ = 49379762. Its totient is φ = 49379760.

The previous prime is 49379749. The next prime is 49379777. The reversal of 49379761 is 16797394.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47541025 + 1838736 = 6895^2 + 1356^2 .

It is a cyclic number.

It is not a de Polignac number, because 49379761 - 2⁷ = 49379633 is a prime.

It is not a weakly prime, because it can be changed into another prime (49379711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24689880 + 24689881.

It is an arithmetic number, because the mean of its divisors is an integer number (24689881).

Almost surely, 2^49379761 is an apocalyptic number.

It is an amenable number.

49379761 is a deficient number, since it is larger than the sum of its proper divisors (1).

49379761 is an equidigital number, since it uses as much as digits as its factorization.

49379761 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 285768, while the sum is 46.

The square root of 49379761 is about 7027.0734306680. The cubic root of 49379761 is about 366.8734872682.

The spelling of 49379761 in words is "forty-nine million, three hundred seventy-nine thousand, seven hundred sixty-one".