12034619 has 4 divisors (see below), whose sum is σ = 12668040. Its totient is φ = 11401200.

The previous prime is 12034601. The next prime is 12034621. The reversal of 12034619 is 91643021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12034619 is a prime.

It is a super-2 number, since 2×12034619² = 289664108950322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12034639) 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, 316682 + ... + 316719.

It is an arithmetic number, because the mean of its divisors is an integer number (3167010).

Almost surely, 2^12034619 is an apocalyptic number.

12034619 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

12034619 is a deficient number, since it is larger than the sum of its proper divisors (633421).

12034619 is an equidigital number, since it uses as much as digits as its factorization.

12034619 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633420.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 12034619 is about 3469.0948387151. The cubic root of 12034619 is about 229.1627974810.

The spelling of 12034619 in words is "twelve million, thirty-four thousand, six hundred nineteen".