3923914 has 4 divisors (see below), whose sum is σ = 5885874. Its totient is φ = 1961956.

The previous prime is 3923911. The next prime is 3923917. The reversal of 3923914 is 4193293.

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

It is an interprime number because it is at equal distance from previous prime (3923911) and next prime (3923917).

It can be written as a sum of positive squares in only one way, i.e., 3545689 + 378225 = 1883^2 + 615^2 .

It is not an unprimeable number, because it can be changed into a prime (3923911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 980977 + ... + 980980.

Almost surely, 2^3923914 is an apocalyptic number.

3923914 is a deficient number, since it is larger than the sum of its proper divisors (1961960).

3923914 is a wasteful number, since it uses less digits than its factorization.

3923914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1961959.

The product of its digits is 5832, while the sum is 31.

The square root of 3923914 is about 1980.8871749799. The cubic root of 3923914 is about 157.7271635941.

The spelling of 3923914 in words is "three million, nine hundred twenty-three thousand, nine hundred fourteen".