49711199 has 4 divisors (see below), whose sum is σ = 50193936. Its totient is φ = 49228464.

The previous prime is 49711187. The next prime is 49711219. The reversal of 49711199 is 99111794.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 49711199 - 2¹² = 49707103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49711159) 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, 241214 + ... + 241419.

It is an arithmetic number, because the mean of its divisors is an integer number (12548484).

Almost surely, 2^49711199 is an apocalyptic number.

49711199 is a deficient number, since it is larger than the sum of its proper divisors (482737).

49711199 is a wasteful number, since it uses less digits than its factorization.

49711199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482736.

The product of its digits is 20412, while the sum is 41.

The square root of 49711199 is about 7050.6169233621. The cubic root of 49711199 is about 367.6924784981.

The spelling of 49711199 in words is "forty-nine million, seven hundred eleven thousand, one hundred ninety-nine".