64341984 has 48 divisors (see below), whose sum is σ = 193027968. Its totient is φ = 18383232.

The previous prime is 64341983. The next prime is 64342009. The reversal of 64341984 is 48914346.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64341983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47202 + ... + 48545.

It is an arithmetic number, because the mean of its divisors is an integer number (4021416).

Almost surely, 2^64341984 is an apocalyptic number.

It is an amenable number.

64341984 is an abundant number, since it is smaller than the sum of its proper divisors (128685984).

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

64341984 is a wasteful number, since it uses less digits than its factorization.

64341984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95767 (or 95759 counting only the distinct ones).

The product of its digits is 82944, while the sum is 39.

The square root of 64341984 is about 8021.3455230404. The cubic root of 64341984 is about 400.7112013987.

The spelling of 64341984 in words is "sixty-four million, three hundred forty-one thousand, nine hundred eighty-four".