49180427 has 2 divisors, whose sum is σ = 49180428. Its totient is φ = 49180426.

The previous prime is 49180409. The next prime is 49180447. The reversal of 49180427 is 72408194.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49180427 - 2⁸ = 49180171 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (49180447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24590213 + 24590214.

It is an arithmetic number, because the mean of its divisors is an integer number (24590214).

Almost surely, 2^49180427 is an apocalyptic number.

49180427 is a deficient number, since it is larger than the sum of its proper divisors (1).

49180427 is an equidigital number, since it uses as much as digits as its factorization.

49180427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 49180427 is about 7012.8758009821. The cubic root of 49180427 is about 366.3791620452.

The spelling of 49180427 in words is "forty-nine million, one hundred eighty thousand, four hundred twenty-seven".