49712208 has 160 divisors (see below), whose sum is σ = 166656000. Its totient is φ = 12400128.

The previous prime is 49712207. The next prime is 49712219. The reversal of 49712208 is 80221794.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49712207) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82693 + ... + 83291.

It is an arithmetic number, because the mean of its divisors is an integer number (1041600).

Almost surely, 2^49712208 is an apocalyptic number.

49712208 is a gapful number since it is divisible by the number (48) 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 49712208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83328000).

49712208 is an abundant number, since it is smaller than the sum of its proper divisors (116943792).

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

49712208 is a wasteful number, since it uses less digits than its factorization.

49712208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649 (or 643 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 49712208 is about 7050.6884770212. The cubic root of 49712208 is about 367.6949661951.

The spelling of 49712208 in words is "forty-nine million, seven hundred twelve thousand, two hundred eight".