49619198 has 8 divisors (see below), whose sum is σ = 75111960. Its totient is φ = 24581880.

The previous prime is 49619197. The next prime is 49619233. The reversal of 49619198 is 89191694.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49619197) 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, 113588 + ... + 114023.

It is an arithmetic number, because the mean of its divisors is an integer number (9388995).

Almost surely, 2^49619198 is an apocalyptic number.

49619198 is a deficient number, since it is larger than the sum of its proper divisors (25492762).

49619198 is a wasteful number, since it uses less digits than its factorization.

49619198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227722.

The product of its digits is 139968, while the sum is 47.

The square root of 49619198 is about 7044.0895792146. The cubic root of 49619198 is about 367.4655077381.

The spelling of 49619198 in words is "forty-nine million, six hundred nineteen thousand, one hundred ninety-eight".