49873936 has 80 divisors (see below), whose sum is σ = 121420800. Its totient is φ = 19350144.

The previous prime is 49873921. The next prime is 49873949. The reversal of 49873936 is 63937894.

It is a self number, because there is not a number n which added to its sum of digits gives 49873936.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48435 + ... + 49453.

It is an arithmetic number, because the mean of its divisors is an integer number (1517760).

Almost surely, 2^49873936 is an apocalyptic number.

49873936 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49873936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60710400).

49873936 is an abundant number, since it is smaller than the sum of its proper divisors (71546864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49873936 is a wasteful number, since it uses less digits than its factorization.

49873936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076 (or 1070 counting only the distinct ones).

The product of its digits is 979776, while the sum is 49.

The square root of 49873936 is about 7062.1481151276. The cubic root of 49873936 is about 368.0932734583.

The spelling of 49873936 in words is "forty-nine million, eight hundred seventy-three thousand, nine hundred thirty-six".