49786716 has 72 divisors (see below), whose sum is σ = 135958144. Its totient is φ = 13890240.

The previous prime is 49786699. The next prime is 49786717. The reversal of 49786716 is 61768794.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49786717) 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, 235851 + ... + 236061.

Almost surely, 2^49786716 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 49786716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67979072).

49786716 is an abundant number, since it is smaller than the sum of its proper divisors (86171428).

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

49786716 is a wasteful number, since it uses less digits than its factorization.

49786716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331 (or 276 counting only the distinct ones).

The product of its digits is 508032, while the sum is 48.

The square root of 49786716 is about 7055.9702380325. The cubic root of 49786716 is about 367.8785732808.

The spelling of 49786716 in words is "forty-nine million, seven hundred eighty-six thousand, seven hundred sixteen".