2331426 has 16 divisors (see below), whose sum is σ = 4824000. Its totient is φ = 750288.

The previous prime is 2331421. The next prime is 2331443. The reversal of 2331426 is 6241332.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2331421) 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, 6526 + ... + 6873.

It is an arithmetic number, because the mean of its divisors is an integer number (301500).

2^2331426 is an apocalyptic number.

2331426 is an abundant number, since it is smaller than the sum of its proper divisors (2492574).

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

2331426 is a wasteful number, since it uses less digits than its factorization.

2331426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13433.

The product of its digits is 864, while the sum is 21.

The square root of 2331426 is about 1526.9007826313. The cubic root of 2331426 is about 132.5990904665.

Adding to 2331426 its reverse (6241332), we get a palindrome (8572758).

The spelling of 2331426 in words is "two million, three hundred thirty-one thousand, four hundred twenty-six".