7443914 has 4 divisors (see below), whose sum is σ = 11165874. Its totient is φ = 3721956.

The previous prime is 7443911. The next prime is 7443941. The reversal of 7443914 is 4193447.

It is a happy number.

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., 6932689 + 511225 = 2633^2 + 715^2 .

It is not an unprimeable number, because it can be changed into a prime (7443911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1860977 + ... + 1860980.

Almost surely, 2^7443914 is an apocalyptic number.

7443914 is a deficient number, since it is larger than the sum of its proper divisors (3721960).

7443914 is a wasteful number, since it uses less digits than its factorization.

7443914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3721959.

The product of its digits is 12096, while the sum is 32.

The square root of 7443914 is about 2728.3537160713. The cubic root of 7443914 is about 195.2542290039.

The spelling of 7443914 in words is "seven million, four hundred forty-three thousand, nine hundred fourteen".