49163629 has 2 divisors, whose sum is σ = 49163630. Its totient is φ = 49163628.

The previous prime is 49163623. The next prime is 49163707. The reversal of 49163629 is 92636194.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34928100 + 14235529 = 5910^2 + 3773^2 .

It is a cyclic number.

It is not a de Polignac number, because 49163629 - 2²⁵ = 15609197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49163591 and 49163600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49163623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24581814 + 24581815.

It is an arithmetic number, because the mean of its divisors is an integer number (24581815).

Almost surely, 2^49163629 is an apocalyptic number.

It is an amenable number.

49163629 is a deficient number, since it is larger than the sum of its proper divisors (1).

49163629 is an equidigital number, since it uses as much as digits as its factorization.

49163629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69984, while the sum is 40.

The square root of 49163629 is about 7011.6780445197. The cubic root of 49163629 is about 366.3374439717.

The spelling of 49163629 in words is "forty-nine million, one hundred sixty-three thousand, six hundred twenty-nine".