49649194 has 8 divisors (see below), whose sum is σ = 85112928. Its totient is φ = 21278220.

The previous prime is 49649191. The next prime is 49649221. The reversal of 49649194 is 49194694.

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

It is not an unprimeable number, because it can be changed into a prime (49649191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1773172 + ... + 1773199.

It is an arithmetic number, because the mean of its divisors is an integer number (10639116).

Almost surely, 2^49649194 is an apocalyptic number.

49649194 is a deficient number, since it is larger than the sum of its proper divisors (35463734).

49649194 is a wasteful number, since it uses less digits than its factorization.

49649194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3546380.

The product of its digits is 279936, while the sum is 46.

The square root of 49649194 is about 7046.2184184142. The cubic root of 49649194 is about 367.5395400713.

The spelling of 49649194 in words is "forty-nine million, six hundred forty-nine thousand, one hundred ninety-four".