19416342 has 32 divisors (see below), whose sum is σ = 43513344. Its totient is φ = 5724000.

The previous prime is 19416317. The next prime is 19416343. The reversal of 19416342 is 24361491.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19416343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1534 + ... + 6417.

It is an arithmetic number, because the mean of its divisors is an integer number (1359792).

Almost surely, 2^19416342 is an apocalyptic number.

19416342 is an abundant number, since it is smaller than the sum of its proper divisors (24097002).

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

19416342 is a wasteful number, since it uses less digits than its factorization.

19416342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8004.

The product of its digits is 5184, while the sum is 30.

The square root of 19416342 is about 4406.3978485834. The cubic root of 19416342 is about 268.7751653377.

The spelling of 19416342 in words is "nineteen million, four hundred sixteen thousand, three hundred forty-two".