2142848 has 16 divisors (see below), whose sum is σ = 4269210. Its totient is φ = 1071360.

The previous prime is 2142823. The next prime is 2142857. The reversal of 2142848 is 8482412.

It can be written as a sum of positive squares in only one way, i.e., 1236544 + 906304 = 1112^2 + 952^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×2142848² = 9183595102208, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 2142848.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8243 + ... + 8498.

2^2142848 is an apocalyptic number.

It is an amenable number.

2142848 is a deficient number, since it is larger than the sum of its proper divisors (2126362).

2142848 is an equidigital number, since it uses as much as digits as its factorization.

2142848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16755 (or 16743 counting only the distinct ones).

The product of its digits is 4096, while the sum is 29.

The square root of 2142848 is about 1463.8469865392. The cubic root of 2142848 is about 128.9230155812.

The spelling of 2142848 in words is "two million, one hundred forty-two thousand, eight hundred forty-eight".