19480484 has 12 divisors (see below), whose sum is σ = 34143900. Its totient is φ = 9725088.

The previous prime is 19480481. The next prime is 19480501. The reversal of 19480484 is 48408491.

It can be written as a sum of positive squares in 2 ways, for example, as 1162084 + 18318400 = 1078^2 + 4280^2 .

It is not an unprimeable number, because it can be changed into a prime (19480481) by changing a digit.

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, 599 + ... + 6270.

It is an arithmetic number, because the mean of its divisors is an integer number (2845325).

Almost surely, 2^19480484 is an apocalyptic number.

It is an amenable number.

19480484 is a deficient number, since it is larger than the sum of its proper divisors (14663416).

19480484 is a wasteful number, since it uses less digits than its factorization.

19480484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7582 (or 7580 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 38.

The square root of 19480484 is about 4413.6701281360. The cubic root of 19480484 is about 269.0708068051.

The spelling of 19480484 in words is "nineteen million, four hundred eighty thousand, four hundred eighty-four".