19250942 has 8 divisors (see below), whose sum is σ = 28900800. Its totient is φ = 9617344.

The previous prime is 19250939. The next prime is 19250963. The reversal of 19250942 is 24905291.

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 = 19250899 and 19250908.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 467 + ... + 6222.

It is an arithmetic number, because the mean of its divisors is an integer number (3612600).

Almost surely, 2^19250942 is an apocalyptic number.

19250942 is a deficient number, since it is larger than the sum of its proper divisors (9649858).

19250942 is a wasteful number, since it uses less digits than its factorization.

19250942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8130.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 19250942 is about 4387.5895432458. The cubic root of 19250942 is about 268.0097920978.

The spelling of 19250942 in words is "nineteen million, two hundred fifty thousand, nine hundred forty-two".