19482069 has 8 divisors (see below), whose sum is σ = 26006272. Its totient is φ = 12972960.

The previous prime is 19482041. The next prime is 19482079. The reversal of 19482069 is 96028491.

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

It is not a de Polignac number, because 19482069 - 2⁵ = 19482037 is a prime.

It is a super-2 number, since 2×19482069² = 759102025041522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19482019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304 + ... + 6249.

It is an arithmetic number, because the mean of its divisors is an integer number (3250784).

Almost surely, 2^19482069 is an apocalyptic number.

It is an amenable number.

19482069 is a deficient number, since it is larger than the sum of its proper divisors (6524203).

19482069 is an equidigital number, since it uses as much as digits as its factorization.

19482069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7547.

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 19482069 is about 4413.8496802678. The cubic root of 19482069 is about 269.0781041197.

The spelling of 19482069 in words is "nineteen million, four hundred eighty-two thousand, sixty-nine".