7926349 has 4 divisors (see below), whose sum is σ = 7932060. Its totient is φ = 7920640.

The previous prime is 7926343. The next prime is 7926383. The reversal of 7926349 is 9436297.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 940900 + 6985449 = 970^2 + 2643^2 .

It is a cyclic number.

It is not a de Polignac number, because 7926349 - 2⁹ = 7925837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7926343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 717 + ... + 4045.

It is an arithmetic number, because the mean of its divisors is an integer number (1983015).

Almost surely, 2^7926349 is an apocalyptic number.

It is an amenable number.

7926349 is a deficient number, since it is larger than the sum of its proper divisors (5711).

7926349 is a wasteful number, since it uses less digits than its factorization.

7926349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5710.

The product of its digits is 81648, while the sum is 40.

The square root of 7926349 is about 2815.3772393766. The cubic root of 7926349 is about 199.3843484772.

The spelling of 7926349 in words is "seven million, nine hundred twenty-six thousand, three hundred forty-nine".