49508784 has 120 divisors (see below), whose sum is σ = 152334000. Its totient is φ = 14916096.

The previous prime is 49508783. The next prime is 49508807. The reversal of 49508784 is 48780594.

49508784 is a `hidden beast` number, since 495 + 0 + 87 + 84 = 666.

It is a super-2 number, since 2×49508784² = 4902239386317312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49508783) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 98967 + ... + 99465.

It is an arithmetic number, because the mean of its divisors is an integer number (1269450).

Almost surely, 2^49508784 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 49508784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76167000).

49508784 is an abundant number, since it is smaller than the sum of its proper divisors (102825216).

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

49508784 is a wasteful number, since it uses less digits than its factorization.

49508784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579 (or 570 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 49508784 is about 7036.2478637410. The cubic root of 49508784 is about 367.1927405403.

The spelling of 49508784 in words is "forty-nine million, five hundred eight thousand, seven hundred eighty-four".