3928176 has 100 divisors (see below), whose sum is σ = 13023472. Its totient is φ = 1119744.

The previous prime is 3928163. The next prime is 3928189. The reversal of 3928176 is 6718293.

It is an interprime number because it is at equal distance from previous prime (3928163) and next prime (3928189).

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 one of the 548 Lynch-Bell numbers.

It is a self number, because there is not a number n which added to its sum of digits gives 3928176.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8856 + ... + 9288.

Almost surely, 2^3928176 is an apocalyptic number.

3928176 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3928176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6511736).

3928176 is an abundant number, since it is smaller than the sum of its proper divisors (9095296).

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

3928176 is a wasteful number, since it uses less digits than its factorization.

3928176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460 (or 445 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 3928176 is about 1981.9626636241. The cubic root of 3928176 is about 157.7842485976.

The spelling of 3928176 in words is "three million, nine hundred twenty-eight thousand, one hundred seventy-six".