2052144 has 30 divisors (see below), whose sum is σ = 5743556. Its totient is φ = 684000.

The previous prime is 2052137. The next prime is 2052157. The reversal of 2052144 is 4412502.

It is a super-2 number, since 2×2052144² = 8422589993472, which contains 22 as substring.

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6982 + ... + 7269.

2^2052144 is an apocalyptic number.

2052144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2052144 is an abundant number, since it is smaller than the sum of its proper divisors (3691412).

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

2052144 is a wasteful number, since it uses less digits than its factorization.

2052144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14265 (or 14256 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 2052144 is about 1432.5306279448. The cubic root of 2052144 is about 127.0776799659.

Adding to 2052144 its reverse (4412502), we get a palindrome (6464646).

The spelling of 2052144 in words is "two million, fifty-two thousand, one hundred forty-four".