49836783 has 4 divisors (see below), whose sum is σ = 66449048. Its totient is φ = 33224520.

The previous prime is 49836781. The next prime is 49836793. The reversal of 49836783 is 38763894.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 49836783 - 2¹ = 49836781 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49836781) 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 3 ways as a sum of consecutive naturals, for example, 8306128 + ... + 8306133.

It is an arithmetic number, because the mean of its divisors is an integer number (16612262).

Almost surely, 2^49836783 is an apocalyptic number.

49836783 is a deficient number, since it is larger than the sum of its proper divisors (16612265).

49836783 is a wasteful number, since it uses less digits than its factorization.

49836783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16612264.

The product of its digits is 870912, while the sum is 48.

The square root of 49836783 is about 7059.5171931231. The cubic root of 49836783 is about 368.0018485060.

The spelling of 49836783 in words is "forty-nine million, eight hundred thirty-six thousand, seven hundred eighty-three".