7938914 has 8 divisors (see below), whose sum is σ = 12292608. Its totient is φ = 3841380.

The previous prime is 7938907. The next prime is 7938919. The reversal of 7938914 is 4198397.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (7938919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63962 + ... + 64085.

It is an arithmetic number, because the mean of its divisors is an integer number (1536576).

Almost surely, 2^7938914 is an apocalyptic number.

7938914 is a deficient number, since it is larger than the sum of its proper divisors (4353694).

7938914 is a wasteful number, since it uses less digits than its factorization.

7938914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128080.

The product of its digits is 54432, while the sum is 41.

The square root of 7938914 is about 2817.6078506421. The cubic root of 7938914 is about 199.4896488161.

The spelling of 7938914 in words is "seven million, nine hundred thirty-eight thousand, nine hundred fourteen".