49419305 has 8 divisors (see below), whose sum is σ = 63865032. Its totient is φ = 36494208.

The previous prime is 49419287. The next prime is 49419311. The reversal of 49419305 is 50391494.

It can be written as a sum of positive squares in 4 ways, for example, as 3396649 + 46022656 = 1843^2 + 6784^2 .

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 49419305 - 2⁶ = 49419241 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 380084 + ... + 380213.

It is an arithmetic number, because the mean of its divisors is an integer number (7983129).

Almost surely, 2^49419305 is an apocalyptic number.

It is an amenable number.

49419305 is a deficient number, since it is larger than the sum of its proper divisors (14445727).

49419305 is a wasteful number, since it uses less digits than its factorization.

49419305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760315.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 49419305 is about 7029.8865566949. The cubic root of 49419305 is about 366.9713936032.

It can be divided in two parts, 49419 and 305, that multiplied together give a triangular number (15072795 = T₅₄₉₀).

The spelling of 49419305 in words is "forty-nine million, four hundred nineteen thousand, three hundred five".