49129113 has 8 divisors (see below), whose sum is σ = 71460576. Its totient is φ = 29775200.

The previous prime is 49129097. The next prime is 49129151. The reversal of 49129113 is 31192194.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49129113 - 2⁴ = 49129097 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (49129153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 744348 + ... + 744413.

It is an arithmetic number, because the mean of its divisors is an integer number (8932572).

Almost surely, 2^49129113 is an apocalyptic number.

It is an amenable number.

49129113 is a deficient number, since it is larger than the sum of its proper divisors (22331463).

49129113 is a wasteful number, since it uses less digits than its factorization.

49129113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1488775.

The product of its digits is 1944, while the sum is 30.

The square root of 49129113 is about 7009.2162899999. The cubic root of 49129113 is about 366.2516931589.

The spelling of 49129113 in words is "forty-nine million, one hundred twenty-nine thousand, one hundred thirteen".