16948386 has 64 divisors (see below), whose sum is σ = 46368000. Its totient is φ = 4468608.

The previous prime is 16948381. The next prime is 16948397. The reversal of 16948386 is 68384961.

16948386 is a `hidden beast` number, since 169 + 483 + 8 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (16948381) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3190 + ... + 6638.

It is an arithmetic number, because the mean of its divisors is an integer number (724500).

Almost surely, 2^16948386 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16948386, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23184000).

16948386 is an abundant number, since it is smaller than the sum of its proper divisors (29419614).

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

16948386 is a wasteful number, since it uses less digits than its factorization.

16948386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3480 (or 3474 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 16948386 is about 4116.8417506628. The cubic root of 16948386 is about 256.8676714836.

The spelling of 16948386 in words is "sixteen million, nine hundred forty-eight thousand, three hundred eighty-six".