49685064 has 128 divisors (see below), whose sum is σ = 150958080. Its totient is φ = 13420800.

The previous prime is 49685059. The next prime is 49685087. The reversal of 49685064 is 46058694.

It is a plaindrome in base 15.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 106159 + ... + 106625.

It is an arithmetic number, because the mean of its divisors is an integer number (1179360).

Almost surely, 2^49685064 is an apocalyptic number.

49685064 is a gapful number since it is divisible by the number (44) 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 49685064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75479040).

49685064 is an abundant number, since it is smaller than the sum of its proper divisors (101273016).

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

49685064 is a wasteful number, since it uses less digits than its factorization.

49685064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531 (or 527 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 49685064 is about 7048.7632957846. The cubic root of 49685064 is about 367.6280307301.

The spelling of 49685064 in words is "forty-nine million, six hundred eighty-five thousand, sixty-four".