28234682 has 12 divisors (see below), whose sum is σ = 49266810. Its totient is φ = 12100536.

The previous prime is 28234673. The next prime is 28234711. The reversal of 28234682 is 28643282.

It can be written as a sum of positive squares in only one way, i.e., 20511841 + 7722841 = 4529^2 + 2779^2 .

It is a super-2 number, since 2×28234682² = 1594394535282248, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 143957 + ... + 144152.

Almost surely, 2^28234682 is an apocalyptic number.

28234682 is a deficient number, since it is larger than the sum of its proper divisors (21032128).

28234682 is a wasteful number, since it uses less digits than its factorization.

28234682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288125 (or 288118 counting only the distinct ones).

The product of its digits is 36864, while the sum is 35.

The square root of 28234682 is about 5313.6317147503. The cubic root of 28234682 is about 304.5049103009.

The spelling of 28234682 in words is "twenty-eight million, two hundred thirty-four thousand, six hundred eighty-two".