49698064 has 40 divisors (see below), whose sum is σ = 104151320. Its totient is φ = 22837248.

The previous prime is 49698059. The next prime is 49698071. The reversal of 49698064 is 46089694.

It can be written as a sum of positive squares in 4 ways, for example, as 810000 + 48888064 = 900^2 + 6992^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69742 + ... + 70450.

It is an arithmetic number, because the mean of its divisors is an integer number (2603783).

Almost surely, 2^49698064 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 49698064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52075660).

49698064 is an abundant number, since it is smaller than the sum of its proper divisors (54453256).

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

49698064 is a wasteful number, since it uses less digits than its factorization.

49698064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067 (or 1061 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 46.

The square root of 49698064 is about 7049.6853830508. The cubic root of 49698064 is about 367.6600909863.

The spelling of 49698064 in words is "forty-nine million, six hundred ninety-eight thousand, sixty-four".