49195000 has 40 divisors (see below), whose sum is σ = 115275600. Its totient is φ = 19676000.

The previous prime is 49194997. The next prime is 49195021. The reversal of 49195000 is 59194.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 49195000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 81 + ... + 9919.

It is an arithmetic number, because the mean of its divisors is an integer number (2881890).

Almost surely, 2^49195000 is an apocalyptic number.

49195000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49195000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57637800).

49195000 is an abundant number, since it is smaller than the sum of its proper divisors (66080600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49195000 is an equidigital number, since it uses as much as digits as its factorization.

49195000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9865 (or 9846 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 49195000 is about 7013.9147414265. The cubic root of 49195000 is about 366.4153466046.

The spelling of 49195000 in words is "forty-nine million, one hundred ninety-five thousand".