19106942 has 8 divisors (see below), whose sum is σ = 28700832. Its totient is φ = 9540000.

The previous prime is 19106933. The next prime is 19106959. The reversal of 19106942 is 24960191.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 19106899 and 19106908.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4859 + ... + 7862.

It is an arithmetic number, because the mean of its divisors is an integer number (3587604).

Almost surely, 2^19106942 is an apocalyptic number.

19106942 is a deficient number, since it is larger than the sum of its proper divisors (9593890).

19106942 is a wasteful number, since it uses less digits than its factorization.

19106942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13474.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 19106942 is about 4371.1488192465. The cubic root of 19106942 is about 267.3398674752.

The spelling of 19106942 in words is "nineteen million, one hundred six thousand, nine hundred forty-two".