9420472 has 32 divisors (see below), whose sum is σ = 18176400. Its totient is φ = 4576000.

The previous prime is 9420451. The next prime is 9420487. The reversal of 9420472 is 2740249.

It is a self number, because there is not a number n which added to its sum of digits gives 9420472.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71847 + ... + 71977.

Almost surely, 2^9420472 is an apocalyptic number.

It is an amenable number.

9420472 is a deficient number, since it is larger than the sum of its proper divisors (8755928).

9420472 is a wasteful number, since it uses less digits than its factorization.

9420472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327 (or 323 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 9420472 is about 3069.2787426365. The cubic root of 9420472 is about 211.1985283606.

The spelling of 9420472 in words is "nine million, four hundred twenty thousand, four hundred seventy-two".