49629131 has 2 divisors, whose sum is σ = 49629132. Its totient is φ = 49629130.

The previous prime is 49629127. The next prime is 49629149. The reversal of 49629131 is 13192694.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49629131 - 2² = 49629127 is a prime.

It is a super-2 number, since 2×49629131² = 4926101287630322, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 49629091 and 49629100.

It is not a weakly prime, because it can be changed into another prime (49629191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24814565 + 24814566.

It is an arithmetic number, because the mean of its divisors is an integer number (24814566).

Almost surely, 2^49629131 is an apocalyptic number.

49629131 is a deficient number, since it is larger than the sum of its proper divisors (1).

49629131 is an equidigital number, since it uses as much as digits as its factorization.

49629131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11664, while the sum is 35.

The square root of 49629131 is about 7044.7946031094. The cubic root of 49629131 is about 367.4900264157.

The spelling of 49629131 in words is "forty-nine million, six hundred twenty-nine thousand, one hundred thirty-one".