19029138 has 16 divisors (see below), whose sum is σ = 38114496. Its totient is φ = 6333680.

The previous prime is 19029121. The next prime is 19029151. The reversal of 19029138 is 83192091.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 19029099 and 19029108.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2995 + ... + 6857.

It is an arithmetic number, because the mean of its divisors is an integer number (2382156).

Almost surely, 2^19029138 is an apocalyptic number.

19029138 is an abundant number, since it is smaller than the sum of its proper divisors (19085358).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

19029138 is a wasteful number, since it uses less digits than its factorization.

19029138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4689.

The product of its (nonzero) digits is 3888, while the sum is 33.

The square root of 19029138 is about 4362.2400209067. The cubic root of 19029138 is about 266.9765020211.

The spelling of 19029138 in words is "nineteen million, twenty-nine thousand, one hundred thirty-eight".