12340954 has 4 divisors (see below), whose sum is σ = 18511434. Its totient is φ = 6170476.

The previous prime is 12340919. The next prime is 12340961. The reversal of 12340954 is 45904321.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9467929 + 2873025 = 3077^2 + 1695^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3085237 + ... + 3085240.

Almost surely, 2^12340954 is an apocalyptic number.

12340954 is a deficient number, since it is larger than the sum of its proper divisors (6170480).

12340954 is an equidigital number, since it uses as much as digits as its factorization.

12340954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6170479.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 12340954 is about 3512.9693992405. The cubic root of 12340954 is about 231.0909357559.

The spelling of 12340954 in words is "twelve million, three hundred forty thousand, nine hundred fifty-four".