49093983 has 18 divisors (see below), whose sum is σ = 74148984. Its totient is φ = 31242024.

The previous prime is 49093981. The next prime is 49093999. The reversal of 49093983 is 38939094.

It is not a de Polignac number, because 49093983 - 2¹ = 49093981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49093981) 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 17 ways as a sum of consecutive naturals, for example, 100566 + ... + 101052.

It is an arithmetic number, because the mean of its divisors is an integer number (4119388).

Almost surely, 2^49093983 is an apocalyptic number.

49093983 is a deficient number, since it is larger than the sum of its proper divisors (25055001).

49093983 is an equidigital number, since it uses as much as digits as its factorization.

49093983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003 (or 513 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The square root of 49093983 is about 7006.7098555599. The cubic root of 49093983 is about 366.1643756863.

The spelling of 49093983 in words is "forty-nine million, ninety-three thousand, nine hundred eighty-three".