2124741 has 8 divisors (see below), whose sum is σ = 2850624. Its totient is φ = 1407680.

The previous prime is 2124679. The next prime is 2124757. The reversal of 2124741 is 1474212.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2124741 - 2⁹ = 2124229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1620 + ... + 2621.

It is an arithmetic number, because the mean of its divisors is an integer number (356328).

2^2124741 is an apocalyptic number.

It is an amenable number.

2124741 is a deficient number, since it is larger than the sum of its proper divisors (725883).

2124741 is a wasteful number, since it uses less digits than its factorization.

2124741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4411.

The product of its digits is 448, while the sum is 21.

The square root of 2124741 is about 1457.6491347372. The cubic root of 2124741 is about 128.5588560899.

Adding to 2124741 its reverse (1474212), we get a palindrome (3598953).

The spelling of 2124741 in words is "two million, one hundred twenty-four thousand, seven hundred forty-one".