12019294 has 32 divisors (see below), whose sum is σ = 21726720. Its totient is φ = 4875552.

The previous prime is 12019279. The next prime is 12019309. The reversal of 12019294 is 49291021.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12019279) and next prime (12019309).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52372 + ... + 52600.

It is an arithmetic number, because the mean of its divisors is an integer number (678960).

Almost surely, 2^12019294 is an apocalyptic number.

12019294 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12019294 is a deficient number, since it is larger than the sum of its proper divisors (9707426).

12019294 is a wasteful number, since it uses less digits than its factorization.

12019294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 12019294 is about 3466.8853456669. The cubic root of 12019294 is about 229.0654834564.

The spelling of 12019294 in words is "twelve million, nineteen thousand, two hundred ninety-four".