49697116 has 48 divisors (see below), whose sum is σ = 102816000. Its totient is φ = 20579328.

The previous prime is 49697107. The next prime is 49697117. The reversal of 49697116 is 61179694.

It is a happy number.

It is a plaindrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49697117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110460 + ... + 110908.

It is an arithmetic number, because the mean of its divisors is an integer number (2142000).

Almost surely, 2^49697116 is an apocalyptic number.

It is an amenable number.

49697116 is an abundant number, since it is smaller than the sum of its proper divisors (53118884).

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

49697116 is a wasteful number, since it uses less digits than its factorization.

49697116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586 (or 584 counting only the distinct ones).

The product of its digits is 81648, while the sum is 43.

The square root of 49697116 is about 7049.6181456870. The cubic root of 49697116 is about 367.6577532427.

The spelling of 49697116 in words is "forty-nine million, six hundred ninety-seven thousand, one hundred sixteen".