15482982 has 8 divisors (see below), whose sum is σ = 30965976. Its totient is φ = 5160992.

The previous prime is 15482977. The next prime is 15482993. The reversal of 15482982 is 28928451.

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

15482982 is an admirable number.

It is a super-3 number, since 3×15482982³ (a number of 23 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 15482982.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1290243 + ... + 1290254.

It is an arithmetic number, because the mean of its divisors is an integer number (3870747).

Almost surely, 2^15482982 is an apocalyptic number.

15482982 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15482982 is a wasteful number, since it uses less digits than its factorization.

15482982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2580502.

The product of its digits is 46080, while the sum is 39.

The square root of 15482982 is about 3934.8420552800. The cubic root of 15482982 is about 249.2402642116.

The spelling of 15482982 in words is "fifteen million, four hundred eighty-two thousand, nine hundred eighty-two".