328462386 has 96 divisors (see below), whose sum is σ = 812482560. Its totient is φ = 88016544.

The previous prime is 328462373. The next prime is 328462429. The reversal of 328462386 is 683264823.

328462386 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 709191 + ... + 709653.

It is an arithmetic number, because the mean of its divisors is an integer number (8463360).

Almost surely, 2^328462386 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 328462386, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (406241280).

328462386 is an abundant number, since it is smaller than the sum of its proper divisors (484020174).

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

328462386 is a wasteful number, since it uses less digits than its factorization.

328462386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628 (or 621 counting only the distinct ones).

The product of its digits is 331776, while the sum is 42.

The square root of 328462386 is about 18123.5312784236. The cubic root of 328462386 is about 689.9673624554.

The spelling of 328462386 in words is "three hundred twenty-eight million, four hundred sixty-two thousand, three hundred eighty-six".