28083468 has 48 divisors (see below), whose sum is σ = 76428800. Its totient is φ = 8022672.

The previous prime is 28083457. The next prime is 28083479. The reversal of 28083468 is 86438082.

It is an interprime number because it is at equal distance from previous prime (28083457) and next prime (28083479).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 705 + ... + 7527.

Almost surely, 2^28083468 is an apocalyptic number.

28083468 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28083468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38214400).

28083468 is an abundant number, since it is smaller than the sum of its proper divisors (48345332).

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

28083468 is a wasteful number, since it uses less digits than its factorization.

28083468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6851 (or 6835 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 28083468 is about 5299.3837377567. The cubic root of 28083468 is about 303.9603335826.

The spelling of 28083468 in words is "twenty-eight million, eighty-three thousand, four hundred sixty-eight".