49159385 has 16 divisors (see below), whose sum is σ = 64514880. Its totient is φ = 35663040.

The previous prime is 49159373. The next prime is 49159387. The reversal of 49159385 is 58395194.

It is a happy number.

It is not a de Polignac number, because 49159385 - 2¹² = 49155289 is a prime.

It is a plaindrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (49159387) 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, 27911 + ... + 29619.

It is an arithmetic number, because the mean of its divisors is an integer number (4032180).

Almost surely, 2^49159385 is an apocalyptic number.

It is an amenable number.

49159385 is a deficient number, since it is larger than the sum of its proper divisors (15355495).

49159385 is a wasteful number, since it uses less digits than its factorization.

49159385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2248.

The product of its digits is 194400, while the sum is 44.

The square root of 49159385 is about 7011.3754000196. The cubic root of 49159385 is about 366.3269024333.

The spelling of 49159385 in words is "forty-nine million, one hundred fifty-nine thousand, three hundred eighty-five".