49497616 has 40 divisors (see below), whose sum is σ = 110600064. Its totient is φ = 21020160.

The previous prime is 49497611. The next prime is 49497647. The reversal of 49497616 is 61679494.

It is not an unprimeable number, because it can be changed into a prime (49497611) 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 7 ways as a sum of consecutive naturals, for example, 10701 + ... + 14611.

Almost surely, 2^49497616 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 49497616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55300032).

49497616 is an abundant number, since it is smaller than the sum of its proper divisors (61102448).

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

49497616 is a wasteful number, since it uses less digits than its factorization.

49497616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4039 (or 4033 counting only the distinct ones).

The product of its digits is 326592, while the sum is 46.

The square root of 49497616 is about 7035.4542141926. The cubic root of 49497616 is about 367.1651284912.

The spelling of 49497616 in words is "forty-nine million, four hundred ninety-seven thousand, six hundred sixteen".