2057184 has 48 divisors (see below), whose sum is σ = 6002640. Its totient is φ = 685440.

The previous prime is 2057179. The next prime is 2057197. The reversal of 2057184 is 4817502.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 327 + ... + 2054.

It is an arithmetic number, because the mean of its divisors is an integer number (125055).

2^2057184 is an apocalyptic number.

2057184 is a gapful number since it is divisible by the number (24) 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 2057184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3001320).

2057184 is an abundant number, since it is smaller than the sum of its proper divisors (3945456).

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

2057184 is a wasteful number, since it uses less digits than its factorization.

2057184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2400 (or 2386 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 2057184 is about 1434.2886738729. The cubic root of 2057184 is about 127.1816278200.

The spelling of 2057184 in words is "two million, fifty-seven thousand, one hundred eighty-four".