28962102 has 32 divisors (see below), whose sum is σ = 62818560. Its totient is φ = 8848800.

The previous prime is 28962079. The next prime is 28962127. The reversal of 28962102 is 20126982.

It is a self number, because there is not a number n which added to its sum of digits gives 28962102.

It is a congruent number.

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, 10549 + ... + 13007.

It is an arithmetic number, because the mean of its divisors is an integer number (1963080).

Almost surely, 2^28962102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28962102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31409280).

28962102 is an abundant number, since it is smaller than the sum of its proper divisors (33856458).

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

28962102 is a wasteful number, since it uses less digits than its factorization.

28962102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2628.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 28962102 is about 5381.6449158227. The cubic root of 28962102 is about 307.0977912813.

The spelling of 28962102 in words is "twenty-eight million, nine hundred sixty-two thousand, one hundred two".