49142827 has 2 divisors, whose sum is σ = 49142828. Its totient is φ = 49142826.

The previous prime is 49142813. The next prime is 49142831. The reversal of 49142827 is 72824194.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49142827 - 2¹¹ = 49140779 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (49142837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24571413 + 24571414.

It is an arithmetic number, because the mean of its divisors is an integer number (24571414).

Almost surely, 2^49142827 is an apocalyptic number.

49142827 is a deficient number, since it is larger than the sum of its proper divisors (1).

49142827 is an equidigital number, since it uses as much as digits as its factorization.

49142827 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32256, while the sum is 37.

The square root of 49142827 is about 7010.1945051475. The cubic root of 49142827 is about 366.2857687346.

The spelling of 49142827 in words is "forty-nine million, one hundred forty-two thousand, eight hundred twenty-seven".