3293928 has 48 divisors (see below), whose sum is σ = 9734400. Its totient is φ = 997920.

The previous prime is 3293923. The next prime is 3293957. The reversal of 3293928 is 8293923.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 3293892 and 3293901.

It is not an unprimeable number, because it can be changed into a prime (3293923) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1288 + ... + 2871.

It is an arithmetic number, because the mean of its divisors is an integer number (202800).

Almost surely, 2^3293928 is an apocalyptic number.

It is an amenable number.

3293928 is an abundant number, since it is smaller than the sum of its proper divisors (6440472).

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

3293928 is a wasteful number, since it uses less digits than its factorization.

3293928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4182 (or 4175 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 3293928 is about 1814.9181799740. The cubic root of 3293928 is about 148.7891858253.

The spelling of 3293928 in words is "three million, two hundred ninety-three thousand, nine hundred twenty-eight".