49784293 has 8 divisors (see below), whose sum is σ = 54007128. Its totient is φ = 45617664.

The previous prime is 49784281. The next prime is 49784363. The reversal of 49784293 is 39248794.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 15233409 + 34550884 = 3903^2 + 5878^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49784293 - 2¹⁷ = 49653221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49784243) 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, 12196 + ... + 15757.

It is an arithmetic number, because the mean of its divisors is an integer number (6750891).

Almost surely, 2^49784293 is an apocalyptic number.

It is an amenable number.

49784293 is a deficient number, since it is larger than the sum of its proper divisors (4222835).

49784293 is a wasteful number, since it uses less digits than its factorization.

49784293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28103.

The product of its digits is 435456, while the sum is 46.

The square root of 49784293 is about 7055.7985373734. The cubic root of 49784293 is about 367.8726052615.

The spelling of 49784293 in words is "forty-nine million, seven hundred eighty-four thousand, two hundred ninety-three".