2828154 has 48 divisors (see below), whose sum is σ = 6896448. Its totient is φ = 757248.

The previous prime is 2828141. The next prime is 2828173. The reversal of 2828154 is 4518282.

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, 12022 + ... + 12254.

It is an arithmetic number, because the mean of its divisors is an integer number (143676).

2^2828154 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2828154, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3448224).

2828154 is an abundant number, since it is smaller than the sum of its proper divisors (4068294).

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

2828154 is a wasteful number, since it uses less digits than its factorization.

2828154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279 (or 262 counting only the distinct ones).

The product of its digits is 5120, while the sum is 30.

The square root of 2828154 is about 1681.7116280742. The cubic root of 2828154 is about 141.4168040117.

It can be divided in two parts, 28 and 28154, that added together give a palindrome (28182).

The spelling of 2828154 in words is "two million, eight hundred twenty-eight thousand, one hundred fifty-four".