64849548 has 12 divisors (see below), whose sum is σ = 151315640. Its totient is φ = 21616512.

The previous prime is 64849507. The next prime is 64849571. The reversal of 64849548 is 84594846.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 64849497 and 64849506.

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, 2702053 + ... + 2702076.

Almost surely, 2^64849548 is an apocalyptic number.

It is an amenable number.

64849548 is an abundant number, since it is smaller than the sum of its proper divisors (86466092).

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

64849548 is a wasteful number, since it uses less digits than its factorization.

64849548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5404136 (or 5404134 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 48.

The square root of 64849548 is about 8052.9217058158. The cubic root of 64849548 is about 401.7621176215.

The spelling of 64849548 in words is "sixty-four million, eight hundred forty-nine thousand, five hundred forty-eight".