49894048 has 48 divisors (see below), whose sum is σ = 106591464. Its totient is φ = 22896640.

The previous prime is 49894037. The next prime is 49894049. The reversal of 49894048 is 84049894.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 43401744 + 6492304 = 6588^2 + 2548^2 .

It is a junction number, because it is equal to n+sod(n) for n = 49893989 and 49894007.

It is not an unprimeable number, because it can be changed into a prime (49894049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21186 + ... + 23422.

Almost surely, 2^49894048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49894048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53295732).

49894048 is an abundant number, since it is smaller than the sum of its proper divisors (56697416).

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

49894048 is a wasteful number, since it uses less digits than its factorization.

49894048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2305 (or 2297 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 46.

The square root of 49894048 is about 7063.5719009578. The cubic root of 49894048 is about 368.1427455047.

The spelling of 49894048 in words is "forty-nine million, eight hundred ninety-four thousand, forty-eight".