49278295 has 16 divisors (see below), whose sum is σ = 64810368. Its totient is φ = 35671840.

The previous prime is 49278293. The next prime is 49278311. The reversal of 49278295 is 59287294.

It is not a de Polignac number, because 49278295 - 2¹ = 49278293 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 (49278293) 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 15 ways as a sum of consecutive naturals, for example, 10512 + ... + 14458.

It is an arithmetic number, because the mean of its divisors is an integer number (4050648).

Almost surely, 2^49278295 is an apocalyptic number.

49278295 is a deficient number, since it is larger than the sum of its proper divisors (15532073).

49278295 is a wasteful number, since it uses less digits than its factorization.

49278295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4190.

The product of its digits is 362880, while the sum is 46.

The square root of 49278295 is about 7019.8500696240. The cubic root of 49278295 is about 366.6220299198.

It can be divided in two parts, 492 and 78295, that added together give a palindrome (78787).

The spelling of 49278295 in words is "forty-nine million, two hundred seventy-eight thousand, two hundred ninety-five".