49526784 has 72 divisors (see below), whose sum is σ = 143095680. Its totient is φ = 16502784.

The previous prime is 49526773. The next prime is 49526791. The reversal of 49526784 is 48762594.

It is a happy number.

49526784 is a `hidden beast` number, since 49 + 526 + 7 + 84 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 17089 + ... + 19775.

It is an arithmetic number, because the mean of its divisors is an integer number (1987440).

Almost surely, 2^49526784 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 49526784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71547840).

49526784 is an abundant number, since it is smaller than the sum of its proper divisors (93568896).

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

49526784 is a wasteful number, since it uses less digits than its factorization.

49526784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2715 (or 2692 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 49526784 is about 7037.5268383147. The cubic root of 49526784 is about 367.2372354625.

The spelling of 49526784 in words is "forty-nine million, five hundred twenty-six thousand, seven hundred eighty-four".