49368447 has 10 divisors (see below), whose sum is σ = 73748048. Its totient is φ = 32912244.

The previous prime is 49368439. The next prime is 49368467. The reversal of 49368447 is 74486394.

It is not a de Polignac number, because 49368447 - 2³ = 49368439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49368467) 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 9 ways as a sum of consecutive naturals, for example, 304663 + ... + 304824.

Almost surely, 2^49368447 is an apocalyptic number.

49368447 is a deficient number, since it is larger than the sum of its proper divisors (24379601).

49368447 is an equidigital number, since it uses as much as digits as its factorization.

49368447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609499 (or 609490 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 49368447 is about 7026.2683552509. The cubic root of 49368447 is about 366.8454655065.

The spelling of 49368447 in words is "forty-nine million, three hundred sixty-eight thousand, four hundred forty-seven".