49319629 has 2 divisors, whose sum is σ = 49319630. Its totient is φ = 49319628.

The previous prime is 49319623. The next prime is 49319639. The reversal of 49319629 is 92691394.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45198729 + 4120900 = 6723^2 + 2030^2 .

It is a cyclic number.

It is not a de Polignac number, because 49319629 - 2¹¹ = 49317581 is a prime.

It is a super-3 number, since 3×49319629³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49319623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24659814 + 24659815.

It is an arithmetic number, because the mean of its divisors is an integer number (24659815).

Almost surely, 2^49319629 is an apocalyptic number.

It is an amenable number.

49319629 is a deficient number, since it is larger than the sum of its proper divisors (1).

49319629 is an equidigital number, since it uses as much as digits as its factorization.

49319629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 104976, while the sum is 43.

The square root of 49319629 is about 7022.7935324912. The cubic root of 49319629 is about 366.7245072206.

The spelling of 49319629 in words is "forty-nine million, three hundred nineteen thousand, six hundred twenty-nine".