28966476 has 192 divisors, whose sum is σ = 92897280. Its totient is φ = 6800640.

The previous prime is 28966471. The next prime is 28966517. The reversal of 28966476 is 67466982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28966471) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 616285 + ... + 616331.

It is an arithmetic number, because the mean of its divisors is an integer number (483840).

Almost surely, 2^28966476 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28966476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46448640).

28966476 is an abundant number, since it is smaller than the sum of its proper divisors (63930804).

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

28966476 is a wasteful number, since it uses less digits than its factorization.

28966476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124 (or 122 counting only the distinct ones).

The product of its digits is 870912, while the sum is 48.

The square root of 28966476 is about 5382.0512818070. The cubic root of 28966476 is about 307.1132503126.

The spelling of 28966476 in words is "twenty-eight million, nine hundred sixty-six thousand, four hundred seventy-six".