49807049 has 8 divisors (see below), whose sum is σ = 52258560. Its totient is φ = 47408400.

The previous prime is 49807031. The next prime is 49807057. The reversal of 49807049 is 94070894.

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 49807049 - 2¹² = 49802953 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49806997 and 49807015.

It is not an unprimeable number, because it can be changed into a prime (49807019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11279 + ... + 15060.

It is an arithmetic number, because the mean of its divisors is an integer number (6532320).

Almost surely, 2^49807049 is an apocalyptic number.

It is an amenable number.

49807049 is a deficient number, since it is larger than the sum of its proper divisors (2451511).

49807049 is a wasteful number, since it uses less digits than its factorization.

49807049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26431.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 49807049 is about 7057.4109275286. The cubic root of 49807049 is about 367.9286472601.

The spelling of 49807049 in words is "forty-nine million, eight hundred seven thousand, forty-nine".