3928375 has 16 divisors (see below), whose sum is σ = 5350176. Its totient is φ = 2856000.

The previous prime is 3928373. The next prime is 3928381. The reversal of 3928375 is 5738293.

It is not a de Polignac number, because 3928375 - 2¹ = 3928373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3928373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54 + ... + 2803.

It is an arithmetic number, because the mean of its divisors is an integer number (334386).

Almost surely, 2^3928375 is an apocalyptic number.

3928375 is a deficient number, since it is larger than the sum of its proper divisors (1421801).

3928375 is a wasteful number, since it uses less digits than its factorization.

3928375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2883 (or 2873 counting only the distinct ones).

The product of its digits is 45360, while the sum is 37.

The square root of 3928375 is about 1982.0128657504. The cubic root of 3928375 is about 157.7869129840.

The spelling of 3928375 in words is "three million, nine hundred twenty-eight thousand, three hundred seventy-five".