28902162 has 8 divisors (see below), whose sum is σ = 57804336. Its totient is φ = 9634052.

The previous prime is 28902157. The next prime is 28902169. The reversal of 28902162 is 26120982.

It is a sphenic number, since it is the product of 3 distinct primes.

28902162 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (28902169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2408508 + ... + 2408519.

It is an arithmetic number, because the mean of its divisors is an integer number (7225542).

Almost surely, 2^28902162 is an apocalyptic number.

28902162 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

28902162 is a wasteful number, since it uses less digits than its factorization.

28902162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4817032.

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

The square root of 28902162 is about 5376.0731021816. The cubic root of 28902162 is about 306.8857883114.

The spelling of 28902162 in words is "twenty-eight million, nine hundred two thousand, one hundred sixty-two".