20283468 has 24 divisors (see below), whose sum is σ = 47519472. Its totient is φ = 6733824.

The previous prime is 20283467. The next prime is 20283491. The reversal of 20283468 is 86438202.

It is a super-2 number, since 2×20283468² = 822838148214048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20283463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205 + ... + 6372.

It is an arithmetic number, because the mean of its divisors is an integer number (1979978).

Almost surely, 2^20283468 is an apocalyptic number.

It is an amenable number.

20283468 is an abundant number, since it is smaller than the sum of its proper divisors (27236004).

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

20283468 is a wasteful number, since it uses less digits than its factorization.

20283468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6841 (or 6839 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 20283468 is about 4503.7171314371. The cubic root of 20283468 is about 272.7181677364.

It can be divided in two parts, 2028 and 3468, that multiplied together give a square (7033104 = 2652²).

The spelling of 20283468 in words is "twenty million, two hundred eighty-three thousand, four hundred sixty-eight".