49840983 has 12 divisors (see below), whose sum is σ = 72425808. Its totient is φ = 33027360.

The previous prime is 49840951. The next prime is 49840997. The reversal of 49840983 is 38904894.

It is a happy number.

It is not a de Polignac number, because 49840983 - 2⁵ = 49840951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49840283) 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, 15078 + ... + 18083.

It is an arithmetic number, because the mean of its divisors is an integer number (6035484).

Almost surely, 2^49840983 is an apocalyptic number.

49840983 is a deficient number, since it is larger than the sum of its proper divisors (22584825).

49840983 is a wasteful number, since it uses less digits than its factorization.

49840983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33334 (or 33331 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 49840983 is about 7059.8146576238. The cubic root of 49840983 is about 368.0121860134.

The spelling of 49840983 in words is "forty-nine million, eight hundred forty thousand, nine hundred eighty-three".