19482664 has 32 divisors (see below), whose sum is σ = 38304000. Its totient is φ = 9277632.

The previous prime is 19482649. The next prime is 19482691. The reversal of 19482664 is 46628491.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17797 + ... + 18859.

It is an arithmetic number, because the mean of its divisors is an integer number (1197000).

Almost surely, 2^19482664 is an apocalyptic number.

It is an amenable number.

19482664 is a deficient number, since it is larger than the sum of its proper divisors (18821336).

19482664 is a wasteful number, since it uses less digits than its factorization.

19482664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1177 (or 1173 counting only the distinct ones).

The product of its digits is 82944, while the sum is 40.

The square root of 19482664 is about 4413.9170812329. The cubic root of 19482664 is about 269.0808433880.

The spelling of 19482664 in words is "nineteen million, four hundred eighty-two thousand, six hundred sixty-four".