49764229 has 2 divisors, whose sum is σ = 49764230. Its totient is φ = 49764228.

The previous prime is 49764217. The next prime is 49764251. The reversal of 49764229 is 92246794.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30272004 + 19492225 = 5502^2 + 4415^2 .

It is a cyclic number.

It is not a de Polignac number, because 49764229 - 2¹³ = 49756037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49764289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24882114 + 24882115.

It is an arithmetic number, because the mean of its divisors is an integer number (24882115).

Almost surely, 2^49764229 is an apocalyptic number.

It is an amenable number.

49764229 is a deficient number, since it is larger than the sum of its proper divisors (1).

49764229 is an equidigital number, since it uses as much as digits as its factorization.

49764229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 43.

The square root of 49764229 is about 7054.3765847876. The cubic root of 49764229 is about 367.8231787771.

The spelling of 49764229 in words is "forty-nine million, seven hundred sixty-four thousand, two hundred twenty-nine".