49159223 has 8 divisors (see below), whose sum is σ = 52324128. Its totient is φ = 46024704.

The previous prime is 49159219. The next prime is 49159237. The reversal of 49159223 is 32295194.

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 49159223 - 2² = 49159219 is a prime.

It is a Duffinian number.

It is a plaindrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49150223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4211 + ... + 10772.

It is an arithmetic number, because the mean of its divisors is an integer number (6540516).

Almost surely, 2^49159223 is an apocalyptic number.

49159223 is a deficient number, since it is larger than the sum of its proper divisors (3164905).

49159223 is a wasteful number, since it uses less digits than its factorization.

49159223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15193.

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

The square root of 49159223 is about 7011.3638473552. The cubic root of 49159223 is about 366.3265000346.

The spelling of 49159223 in words is "forty-nine million, one hundred fifty-nine thousand, two hundred twenty-three".