49613860 has 12 divisors (see below), whose sum is σ = 104189148. Its totient is φ = 19845536.

The previous prime is 49613843. The next prime is 49613887. The reversal of 49613860 is 6831694.

It can be written as a sum of positive squares in 2 ways, for example, as 20647936 + 28965924 = 4544^2 + 5382^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1240327 + ... + 1240366.

It is an arithmetic number, because the mean of its divisors is an integer number (8682429).

Almost surely, 2^49613860 is an apocalyptic number.

It is an amenable number.

49613860 is an abundant number, since it is smaller than the sum of its proper divisors (54575288).

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

49613860 is a wasteful number, since it uses less digits than its factorization.

49613860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2480702 (or 2480700 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 49613860 is about 7043.7106698103. The cubic root of 49613860 is about 367.4523300347.

The spelling of 49613860 in words is "forty-nine million, six hundred thirteen thousand, eight hundred sixty".