2838924 has 72 divisors (see below), whose sum is σ = 8019648. Its totient is φ = 839520.

The previous prime is 2838919. The next prime is 2838931. The reversal of 2838924 is 4298382.

2838924 = T₃₃₇ + T₃₃₈ + ... + T₃₈₀.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a d-powerful number, because it can be written as 2⁵ + 8⁵ + 3¹¹ + 8⁷ + 9⁶ + 2⁷ + 4⁴ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26479 + ... + 26585.

It is an arithmetic number, because the mean of its divisors is an integer number (111384).

2^2838924 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2838924, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4009824).

2838924 is an abundant number, since it is smaller than the sum of its proper divisors (5180724).

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

2838924 is a wasteful number, since it uses less digits than its factorization.

2838924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195 (or 190 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 2838924 is about 1684.9106801252. The cubic root of 2838924 is about 141.5960881807.

The spelling of 2838924 in words is "two million, eight hundred thirty-eight thousand, nine hundred twenty-four".