49983860 has 12 divisors (see below), whose sum is σ = 104966148. Its totient is φ = 19993536.

The previous prime is 49983847. The next prime is 49983877. The reversal of 49983860 is 6838994.

It can be written as a sum of positive squares in 2 ways, for example, as 7107556 + 42876304 = 2666^2 + 6548^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1249577 + ... + 1249616.

It is an arithmetic number, because the mean of its divisors is an integer number (8747179).

Almost surely, 2^49983860 is an apocalyptic number.

It is an amenable number.

49983860 is an abundant number, since it is smaller than the sum of its proper divisors (54982288).

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

49983860 is a wasteful number, since it uses less digits than its factorization.

49983860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2499202 (or 2499200 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 47.

The square root of 49983860 is about 7069.9264494053. The cubic root of 49983860 is about 368.3635054191.

The spelling of 49983860 in words is "forty-nine million, nine hundred eighty-three thousand, eight hundred sixty".