64830932 has 6 divisors (see below), whose sum is σ = 113454138. Its totient is φ = 32415464.

The previous prime is 64830929. The next prime is 64830937. The reversal of 64830932 is 23903846.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 63936016 + 894916 = 7996^2 + 946^2 .

It is a junction number, because it is equal to n+sod(n) for n = 64830892 and 64830901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64830937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8103863 + ... + 8103870.

It is an arithmetic number, because the mean of its divisors is an integer number (18909023).

Almost surely, 2^64830932 is an apocalyptic number.

It is an amenable number.

64830932 is a deficient number, since it is larger than the sum of its proper divisors (48623206).

64830932 is a wasteful number, since it uses less digits than its factorization.

64830932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16207737 (or 16207735 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 64830932 is about 8051.7657690720. The cubic root of 64830932 is about 401.7236700681.

The spelling of 64830932 in words is "sixty-four million, eight hundred thirty thousand, nine hundred thirty-two".