7957346 has 4 divisors (see below), whose sum is σ = 11936022. Its totient is φ = 3978672.

The previous prime is 7957337. The next prime is 7957349. The reversal of 7957346 is 6437597.

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., 4389025 + 3568321 = 2095^2 + 1889^2 .

It is not an unprimeable number, because it can be changed into a prime (7957349) 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 as a sum of consecutive naturals, namely, 1989335 + ... + 1989338.

Almost surely, 2^7957346 is an apocalyptic number.

7957346 is a deficient number, since it is larger than the sum of its proper divisors (3978676).

7957346 is a wasteful number, since it uses less digits than its factorization.

7957346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3978675.

The product of its digits is 158760, while the sum is 41.

The square root of 7957346 is about 2820.8768140420. The cubic root of 7957346 is about 199.6439163986.

The spelling of 7957346 in words is "seven million, nine hundred fifty-seven thousand, three hundred forty-six".