49129307 has 8 divisors (see below), whose sum is σ = 51782160. Its totient is φ = 46483200.

The previous prime is 49129273. The next prime is 49129309. The reversal of 49129307 is 70392194.

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 49129307 - 2²⁰ = 48080731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49129309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21743 + ... + 23895.

It is an arithmetic number, because the mean of its divisors is an integer number (6472770).

Almost surely, 2^49129307 is an apocalyptic number.

49129307 is a deficient number, since it is larger than the sum of its proper divisors (2652853).

49129307 is a wasteful number, since it uses less digits than its factorization.

49129307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3373.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 49129307 is about 7009.2301289086. The cubic root of 49129307 is about 366.2521752405.

The spelling of 49129307 in words is "forty-nine million, one hundred twenty-nine thousand, three hundred seven".