19468082 has 8 divisors (see below), whose sum is σ = 29328156. Its totient is φ = 9692032.

The previous prime is 19468081. The next prime is 19468087. The reversal of 19468082 is 28086491.

It can be written as a sum of positive squares in 2 ways, for example, as 18567481 + 900601 = 4309^2 + 949^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (19468081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20423 + ... + 21354.

Almost surely, 2^19468082 is an apocalyptic number.

19468082 is a deficient number, since it is larger than the sum of its proper divisors (9860074).

19468082 is a wasteful number, since it uses less digits than its factorization.

19468082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42012.

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 19468082 is about 4412.2649512467. The cubic root of 19468082 is about 269.0136945254.

The spelling of 19468082 in words is "nineteen million, four hundred sixty-eight thousand, eighty-two".