19080412 has 24 divisors (see below), whose sum is σ = 36246672. Its totient is φ = 8736000.

The previous prime is 19080403. The next prime is 19080421. The reversal of 19080412 is 21408091.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (19080403) and next prime (19080421).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5412 + ... + 8212.

It is an arithmetic number, because the mean of its divisors is an integer number (1510278).

Almost surely, 2^19080412 is an apocalyptic number.

It is an amenable number.

19080412 is a deficient number, since it is larger than the sum of its proper divisors (17166260).

19080412 is a wasteful number, since it uses less digits than its factorization.

19080412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2949 (or 2947 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 19080412 is about 4368.1130937740. The cubic root of 19080412 is about 267.2160763093.

The spelling of 19080412 in words is "nineteen million, eighty thousand, four hundred twelve".