49195894 has 16 divisors (see below), whose sum is σ = 80865216. Its totient is φ = 22261000.

The previous prime is 49195891. The next prime is 49195897. The reversal of 49195894 is 49859194.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (49195891) and next prime (49195897).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49195891) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 69 + ... + 9919.

It is an arithmetic number, because the mean of its divisors is an integer number (5054076).

It is a vampire number, since it can be written as 4994 ⋅ 9851 (with its own digits).

Almost surely, 2^49195894 is an apocalyptic number.

49195894 is a deficient number, since it is larger than the sum of its proper divisors (31669322).

49195894 is a wasteful number, since it uses less digits than its factorization.

49195894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10091.

The product of its digits is 466560, while the sum is 49.

The square root of 49195894 is about 7013.9784715951. The cubic root of 49195894 is about 366.4175661617.

The spelling of 49195894 in words is "forty-nine million, one hundred ninety-five thousand, eight hundred ninety-four".