2421346 has 8 divisors (see below), whose sum is σ = 3709440. Its totient is φ = 1184868.

The previous prime is 2421343. The next prime is 2421347. The reversal of 2421346 is 6431242.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (2421343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12786 + ... + 12973.

It is an arithmetic number, because the mean of its divisors is an integer number (463680).

2^2421346 is an apocalyptic number.

2421346 is a deficient number, since it is larger than the sum of its proper divisors (1288094).

2421346 is a wasteful number, since it uses less digits than its factorization.

2421346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25808.

The product of its digits is 1152, while the sum is 22.

The square root of 2421346 is about 1556.0674792566. The cubic root of 2421346 is about 134.2823555391.

Adding to 2421346 its reverse (6431242), we get a palindrome (8852588).

The spelling of 2421346 in words is "two million, four hundred twenty-one thousand, three hundred forty-six".