49319107 has 4 divisors (see below), whose sum is σ = 51463440. Its totient is φ = 47174776.

The previous prime is 49319099. The next prime is 49319119. The reversal of 49319107 is 70191394.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 49319107 - 2³ = 49319099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49319197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1072132 + ... + 1072177.

It is an arithmetic number, because the mean of its divisors is an integer number (12865860).

Almost surely, 2^49319107 is an apocalyptic number.

49319107 is a deficient number, since it is larger than the sum of its proper divisors (2144333).

49319107 is a wasteful number, since it uses less digits than its factorization.

49319107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2144332.

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 49319107 is about 7022.7563676950. The cubic root of 49319107 is about 366.7232134094.

It can be divided in two parts, 493 and 19107, that added together give a square (19600 = 140²).

The spelling of 49319107 in words is "forty-nine million, three hundred nineteen thousand, one hundred seven".