64028284 has 12 divisors (see below), whose sum is σ = 113886808. Its totient is φ = 31489200.

The previous prime is 64028281. The next prime is 64028287. The reversal of 64028284 is 48282046.

It is an interprime number because it is at equal distance from previous prime (64028281) and next prime (64028287).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64028281) 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 in 3 ways as a sum of consecutive naturals, for example, 130962 + ... + 131449.

Almost surely, 2^64028284 is an apocalyptic number.

It is an amenable number.

64028284 is a deficient number, since it is larger than the sum of its proper divisors (49858524).

64028284 is a wasteful number, since it uses less digits than its factorization.

64028284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262476 (or 262474 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 34.

The square root of 64028284 is about 8001.7675547344. The cubic root of 64028284 is about 400.0589163217.

The spelling of 64028284 in words is "sixty-four million, twenty-eight thousand, two hundred eighty-four".