19350485 has 16 divisors (see below), whose sum is σ = 28950912. Its totient is φ = 12062400.

The previous prime is 19350449. The next prime is 19350491. The reversal of 19350485 is 58405391.

It is not a de Polignac number, because 19350485 - 2⁶ = 19350421 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 24746 + ... + 25515.

It is an arithmetic number, because the mean of its divisors is an integer number (1809432).

Almost surely, 2^19350485 is an apocalyptic number.

It is an amenable number.

19350485 is a deficient number, since it is larger than the sum of its proper divisors (9600427).

19350485 is a wasteful number, since it uses less digits than its factorization.

19350485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50284.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 19350485 is about 4398.9186171149. The cubic root of 19350485 is about 268.4709409118.

The spelling of 19350485 in words is "nineteen million, three hundred fifty thousand, four hundred eighty-five".