49868960 has 24 divisors (see below), whose sum is σ = 117815796. Its totient is φ = 19947520.

The previous prime is 49868947. The next prime is 49868969. The reversal of 49868960 is 6986894.

It can be written as a sum of positive squares in 2 ways, for example, as 41319184 + 8549776 = 6428^2 + 2924^2 .

It is a junction number, because it is equal to n+sod(n) for n = 49868899 and 49868908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49868969) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155681 + ... + 156000.

Almost surely, 2^49868960 is an apocalyptic number.

49868960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49868960 is an abundant number, since it is smaller than the sum of its proper divisors (67946836).

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

49868960 is a wasteful number, since it uses less digits than its factorization.

49868960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311696 (or 311688 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 50.

The square root of 49868960 is about 7061.7958056007. The cubic root of 49868960 is about 368.0810313054.

The spelling of 49868960 in words is "forty-nine million, eight hundred sixty-eight thousand, nine hundred sixty".