49316784 has 160 divisors (see below), whose sum is σ = 150847488. Its totient is φ = 13728000.

The previous prime is 49316759. The next prime is 49316789. The reversal of 49316784 is 48761394.

It is not an unprimeable number, because it can be changed into a prime (49316789) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 376399 + ... + 376529.

Almost surely, 2^49316784 is an apocalyptic number.

49316784 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49316784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75423744).

49316784 is an abundant number, since it is smaller than the sum of its proper divisors (101530704).

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

49316784 is a wasteful number, since it uses less digits than its factorization.

49316784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207 (or 201 counting only the distinct ones).

The product of its digits is 145152, while the sum is 42.

The square root of 49316784 is about 7022.5909748468. The cubic root of 49316784 is about 366.7174555909.

The spelling of 49316784 in words is "forty-nine million, three hundred sixteen thousand, seven hundred eighty-four".