49839283 has 12 divisors (see below), whose sum is σ = 54665760. Its totient is φ = 45410976.

The previous prime is 49839281. The next prime is 49839287. The reversal of 49839283 is 38293894.

It is not a de Polignac number, because 49839283 - 2¹ = 49839281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49839281) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11485 + ... + 15217.

It is an arithmetic number, because the mean of its divisors is an integer number (4555480).

Almost surely, 2^49839283 is an apocalyptic number.

49839283 is a deficient number, since it is larger than the sum of its proper divisors (4826477).

49839283 is a wasteful number, since it uses less digits than its factorization.

49839283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3838 (or 3825 counting only the distinct ones).

The product of its digits is 373248, while the sum is 46.

The square root of 49839283 is about 7059.6942568358. The cubic root of 49839283 is about 368.0080018542.

The spelling of 49839283 in words is "forty-nine million, eight hundred thirty-nine thousand, two hundred eighty-three".