49999383 has 32 divisors (see below), whose sum is σ = 85317120. Its totient is φ = 28347840.

The previous prime is 49999361. The next prime is 49999387. The reversal of 49999383 is 38399994.

It is not a de Polignac number, because 49999383 - 2⁵ = 49999351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49999387) 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 31 ways as a sum of consecutive naturals, for example, 24928 + ... + 26858.

It is an arithmetic number, because the mean of its divisors is an integer number (2666160).

Almost surely, 2^49999383 is an apocalyptic number.

49999383 is a deficient number, since it is larger than the sum of its proper divisors (35317737).

49999383 is a wasteful number, since it uses less digits than its factorization.

49999383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2084 (or 2078 counting only the distinct ones).

The product of its digits is 1889568, while the sum is 54.

The square root of 49999383 is about 7071.0241832425. The cubic root of 49999383 is about 368.4016344928.

The spelling of 49999383 in words is "forty-nine million, nine hundred ninety-nine thousand, three hundred eighty-three".