49794119 has 4 divisors (see below), whose sum is σ = 51139944. Its totient is φ = 48448296.

The previous prime is 49794113. The next prime is 49794127. The reversal of 49794119 is 91149794.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91149794 = 2 ⋅45574897.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49794119 is a prime.

It is a super-2 number, since 2×49794119² = 4958908573972322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49794119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49794113) 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, 672857 + ... + 672930.

It is an arithmetic number, because the mean of its divisors is an integer number (12784986).

Almost surely, 2^49794119 is an apocalyptic number.

49794119 is a deficient number, since it is larger than the sum of its proper divisors (1345825).

49794119 is a wasteful number, since it uses less digits than its factorization.

49794119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1345824.

The product of its digits is 81648, while the sum is 44.

The square root of 49794119 is about 7056.4948097480. The cubic root of 49794119 is about 367.8968061905.

The spelling of 49794119 in words is "forty-nine million, seven hundred ninety-four thousand, one hundred nineteen".