49195249 has 4 divisors (see below), whose sum is σ = 49329664. Its totient is φ = 49060836.

The previous prime is 49195243. The next prime is 49195259. The reversal of 49195249 is 94259194.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 49195249 - 2⁵ = 49195217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49195243) 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, 66657 + ... + 67390.

It is an arithmetic number, because the mean of its divisors is an integer number (12332416).

Almost surely, 2^49195249 is an apocalyptic number.

It is an amenable number.

49195249 is a deficient number, since it is larger than the sum of its proper divisors (134415).

49195249 is a wasteful number, since it uses less digits than its factorization.

49195249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134414.

The product of its digits is 116640, while the sum is 43.

The square root of 49195249 is about 7013.9324918337. The cubic root of 49195249 is about 366.4159648061.

It can be divided in two parts, 4919524 and 9, that multiplied together give a square (44275716 = 6654²).

The spelling of 49195249 in words is "forty-nine million, one hundred ninety-five thousand, two hundred forty-nine".