49194043 has 4 divisors (see below), whose sum is σ = 49868008. Its totient is φ = 48520080.

The previous prime is 49194029. The next prime is 49194049. The reversal of 49194043 is 34049194.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34049194 = 2 ⋅17024597.

It is a cyclic number.

It is not a de Polignac number, because 49194043 - 2⁹ = 49193531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49194049) 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, 336873 + ... + 337018.

It is an arithmetic number, because the mean of its divisors is an integer number (12467002).

Almost surely, 2^49194043 is an apocalyptic number.

49194043 is a deficient number, since it is larger than the sum of its proper divisors (673965).

49194043 is an equidigital number, since it uses as much as digits as its factorization.

49194043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673964.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 49194043 is about 7013.8465195640. The cubic root of 49194043 is about 366.4129706059.

The spelling of 49194043 in words is "forty-nine million, one hundred ninety-four thousand, forty-three".