3940375 has 16 divisors (see below), whose sum is σ = 5091840. Its totient is φ = 3040800.

The previous prime is 3940373. The next prime is 3940381. The reversal of 3940375 is 5730493.

It is not a de Polignac number, because 3940375 - 2¹ = 3940373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3940373) 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, 3082 + ... + 4168.

It is an arithmetic number, because the mean of its divisors is an integer number (318240).

Almost surely, 2^3940375 is an apocalyptic number.

3940375 is a deficient number, since it is larger than the sum of its proper divisors (1151465).

3940375 is a wasteful number, since it uses less digits than its factorization.

3940375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1131 (or 1121 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 31.

The square root of 3940375 is about 1985.0377830157. The cubic root of 3940375 is about 157.9474134670.

The spelling of 3940375 in words is "three million, nine hundred forty thousand, three hundred seventy-five".