12038019 has 16 divisors (see below), whose sum is σ = 18420480. Its totient is φ = 6850080.

The previous prime is 12038017. The next prime is 12038027. The reversal of 12038019 is 91083021.

It is not a de Polignac number, because 12038019 - 2¹ = 12038017 is a prime.

It is a super-2 number, since 2×12038019² = 289827802888722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12038019.

It is not an unprimeable number, because it can be changed into a prime (12038011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4584 + ... + 6714.

It is an arithmetic number, because the mean of its divisors is an integer number (1151280).

Almost surely, 2^12038019 is an apocalyptic number.

12038019 is a deficient number, since it is larger than the sum of its proper divisors (6382461).

12038019 is a wasteful number, since it uses less digits than its factorization.

12038019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2410.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 12038019 is about 3469.5848454822. The cubic root of 12038019 is about 229.1843763430.

The spelling of 12038019 in words is "twelve million, thirty-eight thousand, nineteen".