4645332 has 18 divisors (see below), whose sum is σ = 11742458. Its totient is φ = 1548432.

The previous prime is 4645309. The next prime is 4645343. The reversal of 4645332 is 2335464.

It can be written as a sum of positive squares in only one way, i.e., 4511376 + 133956 = 2124^2 + 366^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 4645296 and 4645305.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 64483 + ... + 64554.

Almost surely, 2^4645332 is an apocalyptic number.

It is an amenable number.

4645332 is an abundant number, since it is smaller than the sum of its proper divisors (7097126).

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

4645332 is a wasteful number, since it uses less digits than its factorization.

4645332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129047 (or 129042 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 4645332 is about 2155.3032269266. The cubic root of 4645332 is about 166.8548824799.

The spelling of 4645332 in words is "four million, six hundred forty-five thousand, three hundred thirty-two".