28462650 has 48 divisors (see below), whose sum is σ = 72876288. Its totient is φ = 7344000.

The previous prime is 28462631. The next prime is 28462669. The reversal of 28462650 is 5626482.

It is an interprime number because it is at equal distance from previous prime (28462631) and next prime (28462669).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1590 + ... + 7710.

It is an arithmetic number, because the mean of its divisors is an integer number (1518256).

Almost surely, 2^28462650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28462650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36438144).

28462650 is an abundant number, since it is smaller than the sum of its proper divisors (44413638).

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

28462650 is a wasteful number, since it uses less digits than its factorization.

28462650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6167 (or 6162 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 28462650 is about 5335.0398311540. The cubic root of 28462650 is about 305.3222429543.

The spelling of 28462650 in words is "twenty-eight million, four hundred sixty-two thousand, six hundred fifty".