3906375 has 32 divisors (see below), whose sum is σ = 7098624. Its totient is φ = 1892000.

The previous prime is 3906373. The next prime is 3906401. The reversal of 3906375 is 5736093.

It is not a de Polignac number, because 3906375 - 2¹ = 3906373 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a d-powerful number, because it can be written as 3¹² + 9⁵ + 0 + 6⁵ + 3¹² + 7⁷ + 5⁹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3906373) 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, 3652 + ... + 4598.

It is an arithmetic number, because the mean of its divisors is an integer number (221832).

Almost surely, 2^3906375 is an apocalyptic number.

3906375 is a deficient number, since it is larger than the sum of its proper divisors (3192249).

3906375 is a wasteful number, since it uses less digits than its factorization.

3906375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976 (or 966 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 33.

The square root of 3906375 is about 1976.4551601289. The cubic root of 3906375 is about 157.4918111137.

The spelling of 3906375 in words is "three million, nine hundred six thousand, three hundred seventy-five".