28951362 has 48 divisors (see below), whose sum is σ = 69402528. Its totient is φ = 8648640.

The previous prime is 28951361. The next prime is 28951397. The reversal of 28951362 is 26315982.

28951362 is a `hidden beast` number, since 2 + 89 + 513 + 62 = 666.

It is not an unprimeable number, because it can be changed into a prime (28951361) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13453 + ... + 15455.

It is an arithmetic number, because the mean of its divisors is an integer number (1445886).

Almost surely, 2^28951362 is an apocalyptic number.

28951362 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 28951362, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34701264).

28951362 is an abundant number, since it is smaller than the sum of its proper divisors (40451166).

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

28951362 is a wasteful number, since it uses less digits than its factorization.

28951362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2095 (or 2092 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 28951362 is about 5380.6469871197. The cubic root of 28951362 is about 307.0598262877.

The spelling of 28951362 in words is "twenty-eight million, nine hundred fifty-one thousand, three hundred sixty-two".