49629191 has 2 divisors, whose sum is σ = 49629192. Its totient is φ = 49629190.

The previous prime is 49629169. The next prime is 49629199. The reversal of 49629191 is 19192694.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49629191 - 2⁶ = 49629127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49629199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24814595 + 24814596.

It is an arithmetic number, because the mean of its divisors is an integer number (24814596).

Almost surely, 2^49629191 is an apocalyptic number.

49629191 is a deficient number, since it is larger than the sum of its proper divisors (1).

49629191 is an equidigital number, since it uses as much as digits as its factorization.

49629191 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34992, while the sum is 41.

The square root of 49629191 is about 7044.7988615716. The cubic root of 49629191 is about 367.4901745102.

The spelling of 49629191 in words is "forty-nine million, six hundred twenty-nine thousand, one hundred ninety-one".