49387695 has 16 divisors (see below), whose sum is σ = 90309120. Its totient is φ = 22577184.

The previous prime is 49387691. The next prime is 49387697. The reversal of 49387695 is 59678394.

It is not a de Polignac number, because 49387695 - 2² = 49387691 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49387691) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 235075 + ... + 235284.

It is an arithmetic number, because the mean of its divisors is an integer number (5644320).

Almost surely, 2^49387695 is an apocalyptic number.

49387695 is a deficient number, since it is larger than the sum of its proper divisors (40921425).

49387695 is a wasteful number, since it uses less digits than its factorization.

49387695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470374.

The product of its digits is 1632960, while the sum is 51.

The square root of 49387695 is about 7027.6379388810. The cubic root of 49387695 is about 366.8931351179.

It can be divided in two parts, 493 and 87695, that added together give a palindrome (88188).

The spelling of 49387695 in words is "forty-nine million, three hundred eighty-seven thousand, six hundred ninety-five".