3940004119 has 4 divisors (see below), whose sum is σ = 4075866360. Its totient is φ = 3804141880.

The previous prime is 3940004083. The next prime is 3940004161. The reversal of 3940004119 is 9114000493.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3940004119 - 2¹⁵ = 3939971351 is a prime.

It is a super-2 number, since 2×3940004119² = 31047264915473932322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3940004819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67931077 + ... + 67931134.

It is an arithmetic number, because the mean of its divisors is an integer number (1018966590).

Almost surely, 2^3940004119 is an apocalyptic number.

3940004119 is a deficient number, since it is larger than the sum of its proper divisors (135862241).

3940004119 is a wasteful number, since it uses less digits than its factorization.

3940004119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135862240.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 3940004119 is about 62769.4521164555. The cubic root of 3940004119 is about 1579.4245780226.

The spelling of 3940004119 in words is "three billion, nine hundred forty million, four thousand, one hundred nineteen".