49684608 has 192 divisors, whose sum is σ = 157528800. Its totient is φ = 14966784.

The previous prime is 49684589. The next prime is 49684619. The reversal of 49684608 is 80648694.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (192).

It is a super-3 number, since 3×49684608³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 842083 + ... + 842141.

Almost surely, 2^49684608 is an apocalyptic number.

49684608 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 49684608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78764400).

49684608 is an abundant number, since it is smaller than the sum of its proper divisors (107844192).

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

49684608 is a wasteful number, since it uses less digits than its factorization.

49684608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139 (or 124 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The square root of 49684608 is about 7048.7309496107. The cubic root of 49684608 is about 367.6269060534.

The spelling of 49684608 in words is "forty-nine million, six hundred eighty-four thousand, six hundred eight".