2124416 has 32 divisors (see below), whose sum is σ = 4838880. Its totient is φ = 910080.

The previous prime is 2124403. The next prime is 2124431. The reversal of 2124416 is 6144212.

It is a tau number, because it is divible by the number of its divisors (32).

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290 + ... + 2081.

It is an arithmetic number, because the mean of its divisors is an integer number (151215).

2^2124416 is an apocalyptic number.

It is an amenable number.

2124416 is an abundant number, since it is smaller than the sum of its proper divisors (2714464).

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

2124416 is an equidigital number, since it uses as much as digits as its factorization.

2124416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2392 (or 2380 counting only the distinct ones).

The product of its digits is 384, while the sum is 20.

The square root of 2124416 is about 1457.5376495995. The cubic root of 2124416 is about 128.5523009758.

Adding to 2124416 its reverse (6144212), we get a palindrome (8268628).

It can be divided in two parts, 2 and 124416, that multiplied together give a 5-th power (248832 = 12⁵).

The spelling of 2124416 in words is "two million, one hundred twenty-four thousand, four hundred sixteen".