19030429 has 16 divisors (see below), whose sum is σ = 22161600. Its totient is φ = 16149760.

The previous prime is 19030423. The next prime is 19030439. The reversal of 19030429 is 92403091.

It is a happy number.

It is not a de Polignac number, because 19030429 - 2¹¹ = 19028381 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 19030397 and 19030406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19030423) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 27522 + ... + 28204.

It is an arithmetic number, because the mean of its divisors is an integer number (1385100).

Almost surely, 2^19030429 is an apocalyptic number.

It is an amenable number.

19030429 is a deficient number, since it is larger than the sum of its proper divisors (3131171).

19030429 is a wasteful number, since it uses less digits than its factorization.

19030429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 19030429 is about 4362.3879928314. The cubic root of 19030429 is about 266.9825394091.

The spelling of 19030429 in words is "nineteen million, thirty thousand, four hundred twenty-nine".