3948914 has 4 divisors (see below), whose sum is σ = 5923374. Its totient is φ = 1974456.

The previous prime is 3948911. The next prime is 3948953. The reversal of 3948914 is 4198493.

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

It can be written as a sum of positive squares in only one way, i.e., 3545689 + 403225 = 1883^2 + 635^2 .

It is not an unprimeable number, because it can be changed into a prime (3948911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 987227 + ... + 987230.

Almost surely, 2^3948914 is an apocalyptic number.

3948914 is a deficient number, since it is larger than the sum of its proper divisors (1974460).

3948914 is a wasteful number, since it uses less digits than its factorization.

3948914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1974459.

The product of its digits is 31104, while the sum is 38.

The square root of 3948914 is about 1987.1874597028. The cubic root of 3948914 is about 158.0614246031.

The spelling of 3948914 in words is "three million, nine hundred forty-eight thousand, nine hundred fourteen".