2839452 has 72 divisors (see below), whose sum is σ = 8426880. Its totient is φ = 735840.

The previous prime is 2839451. The next prime is 2839457. The reversal of 2839452 is 2549382.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2839451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6249 + ... + 6687.

It is an arithmetic number, because the mean of its divisors is an integer number (117040).

2^2839452 is an apocalyptic number.

2839452 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2839452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4213440).

2839452 is an abundant number, since it is smaller than the sum of its proper divisors (5587428).

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

2839452 is a wasteful number, since it uses less digits than its factorization.

2839452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471 (or 462 counting only the distinct ones).

The product of its digits is 17280, while the sum is 33.

The square root of 2839452 is about 1685.0673577041. The cubic root of 2839452 is about 141.6048659313.

The spelling of 2839452 in words is "two million, eight hundred thirty-nine thousand, four hundred fifty-two".