7969478 has 16 divisors (see below), whose sum is σ = 13132800. Its totient is φ = 3597000.

The previous prime is 7969469. The next prime is 7969499. The reversal of 7969478 is 8749697.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2123 + ... + 4521.

It is an arithmetic number, because the mean of its divisors is an integer number (820800).

Almost surely, 2^7969478 is an apocalyptic number.

7969478 is a deficient number, since it is larger than the sum of its proper divisors (5163322).

7969478 is a wasteful number, since it uses less digits than its factorization.

7969478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2563.

The product of its digits is 762048, while the sum is 50.

The square root of 7969478 is about 2823.0263902415. The cubic root of 7969478 is about 199.7453258430.

The spelling of 7969478 in words is "seven million, nine hundred sixty-nine thousand, four hundred seventy-eight".