7969450 has 12 divisors (see below), whose sum is σ = 14823270. Its totient is φ = 3187760.

The previous prime is 7969439. The next prime is 7969453. The reversal of 7969450 is 549697.

It can be written as a sum of positive squares in 3 ways, for example, as 7327849 + 641601 = 2707^2 + 801^2 .

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (7969453) 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 5 ways as a sum of consecutive naturals, for example, 79645 + ... + 79744.

Almost surely, 2^7969450 is an apocalyptic number.

7969450 is a deficient number, since it is larger than the sum of its proper divisors (6853820).

7969450 is a wasteful number, since it uses less digits than its factorization.

7969450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159401 (or 159396 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 7969450 is about 2823.0214310203. The cubic root of 7969450 is about 199.7450919140.

The spelling of 7969450 in words is "seven million, nine hundred sixty-nine thousand, four hundred fifty".