12340722 has 8 divisors (see below), whose sum is σ = 24681456. Its totient is φ = 4113572.

The previous prime is 12340703. The next prime is 12340733. The reversal of 12340722 is 22704321.

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

12340722 is an admirable 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, 1028388 + ... + 1028399.

It is an arithmetic number, because the mean of its divisors is an integer number (3085182).

Almost surely, 2^12340722 is an apocalyptic number.

12340722 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12340722 is a wasteful number, since it uses less digits than its factorization.

12340722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2056792.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 12340722 is about 3512.9363785870. The cubic root of 12340722 is about 231.0894876390.

The spelling of 12340722 in words is "twelve million, three hundred forty thousand, seven hundred twenty-two".