49136064 has 28 divisors (see below), whose sum is σ = 130006344. Its totient is φ = 16378624.

The previous prime is 49136053. The next prime is 49136077. The reversal of 49136064 is 46063194.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127767 + ... + 128150.

Almost surely, 2^49136064 is an apocalyptic number.

It is an amenable number.

49136064 is an abundant number, since it is smaller than the sum of its proper divisors (80870280).

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

49136064 is a wasteful number, since it uses less digits than its factorization.

49136064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255932 (or 255922 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 49136064 is about 7009.7121196237. The cubic root of 49136064 is about 366.2689653037.

The spelling of 49136064 in words is "forty-nine million, one hundred thirty-six thousand, sixty-four".