19468485 has 48 divisors (see below), whose sum is σ = 36840000. Its totient is φ = 9752832.

The previous prime is 19468453. The next prime is 19468487. The reversal of 19468485 is 58486491.

It is not a de Polignac number, because 19468485 - 2⁵ = 19468453 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 19468485.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19468487) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38766 + ... + 39264.

It is an arithmetic number, because the mean of its divisors is an integer number (767500).

Almost surely, 2^19468485 is an apocalyptic number.

19468485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

19468485 is a deficient number, since it is larger than the sum of its proper divisors (17371515).

19468485 is a wasteful number, since it uses less digits than its factorization.

19468485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547 (or 524 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 19468485 is about 4412.3106191654. The cubic root of 19468485 is about 269.0155507564.

The spelling of 19468485 in words is "nineteen million, four hundred sixty-eight thousand, four hundred eighty-five".