28935264 has 24 divisors (see below), whose sum is σ = 75955320. Its totient is φ = 9645056.

The previous prime is 28935253. The next prime is 28935323. The reversal of 28935264 is 46253982.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

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, 150609 + ... + 150800.

It is an arithmetic number, because the mean of its divisors is an integer number (3164805).

Almost surely, 2^28935264 is an apocalyptic number.

28935264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

28935264 is an abundant number, since it is smaller than the sum of its proper divisors (47020056).

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

28935264 is a wasteful number, since it uses less digits than its factorization.

28935264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301422 (or 301414 counting only the distinct ones).

The product of its digits is 103680, while the sum is 39.

The square root of 28935264 is about 5379.1508623574. The cubic root of 28935264 is about 307.0029036285.

It can be divided in two parts, 289 and 35264, that added together give a palindrome (35553).

The spelling of 28935264 in words is "twenty-eight million, nine hundred thirty-five thousand, two hundred sixty-four".