2421310 has 16 divisors (see below), whose sum is σ = 4615056. Its totient is φ = 911488.

The previous prime is 2421283. The next prime is 2421311. The reversal of 2421310 is 131242.

It is a super-2 number, since 2×2421310² = 11725484232200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421311) 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, 6952 + ... + 7291.

It is an arithmetic number, because the mean of its divisors is an integer number (288441).

2^2421310 is an apocalyptic number.

2421310 is a deficient number, since it is larger than the sum of its proper divisors (2193746).

2421310 is a wasteful number, since it uses less digits than its factorization.

2421310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14267.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2421310 is about 1556.0559115919. The cubic root of 2421310 is about 134.2816900430.

Adding to 2421310 its reverse (131242), we get a palindrome (2552552).

The spelling of 2421310 in words is "two million, four hundred twenty-one thousand, three hundred ten".