49769123 has 2 divisors, whose sum is σ = 49769124. Its totient is φ = 49769122.

The previous prime is 49769101. The next prime is 49769179. The reversal of 49769123 is 32196794.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49769123 - 2⁶ = 49769059 is a prime.

It is not a weakly prime, because it can be changed into another prime (49769323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24884561 + 24884562.

It is an arithmetic number, because the mean of its divisors is an integer number (24884562).

Almost surely, 2^49769123 is an apocalyptic number.

49769123 is a deficient number, since it is larger than the sum of its proper divisors (1).

49769123 is an equidigital number, since it uses as much as digits as its factorization.

49769123 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 49769123 is about 7054.7234531199. The cubic root of 49769123 is about 367.8352360833.

The spelling of 49769123 in words is "forty-nine million, seven hundred sixty-nine thousand, one hundred twenty-three".