9630478 has 32 divisors (see below), whose sum is σ = 17160192. Its totient is φ = 3996000.

The previous prime is 9630463. The next prime is 9630479. The reversal of 9630478 is 8740369.

9630478 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×9630478² = 185492213016968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9630479) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43075 + ... + 43297.

It is an arithmetic number, because the mean of its divisors is an integer number (536256).

Almost surely, 2^9630478 is an apocalyptic number.

9630478 is the 1963-rd heptagonal number.

9630478 is a deficient number, since it is larger than the sum of its proper divisors (7529714).

9630478 is a wasteful number, since it uses less digits than its factorization.

9630478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 9630478 is about 3103.3011455545. The cubic root of 9630478 is about 212.7563908744.

The spelling of 9630478 in words is "nine million, six hundred thirty thousand, four hundred seventy-eight".