49669197 has 8 divisors (see below), whose sum is σ = 66632544. Its totient is φ = 32909328.

The previous prime is 49669187. The next prime is 49669201. The reversal of 49669197 is 79196694.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 49669197 - 2¹⁰ = 49668173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49669157) 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, 50298 + ... + 51275.

It is an arithmetic number, because the mean of its divisors is an integer number (8329068).

Almost surely, 2^49669197 is an apocalyptic number.

It is an amenable number.

49669197 is a deficient number, since it is larger than the sum of its proper divisors (16963347).

49669197 is a wasteful number, since it uses less digits than its factorization.

49669197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101739.

The product of its digits is 734832, while the sum is 51.

The square root of 49669197 is about 7047.6376893254. The cubic root of 49669197 is about 367.5888923751.

The spelling of 49669197 in words is "forty-nine million, six hundred sixty-nine thousand, one hundred ninety-seven".