9402456 has 32 divisors (see below), whose sum is σ = 26864640. Its totient is φ = 2686368.

The previous prime is 9402451. The next prime is 9402457. The reversal of 9402456 is 6542049.

9402456 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9402451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27816 + ... + 28151.

It is an arithmetic number, because the mean of its divisors is an integer number (839520).

Almost surely, 2^9402456 is an apocalyptic number.

It is an amenable number.

9402456 is an abundant number, since it is smaller than the sum of its proper divisors (17462184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9402456 is a wasteful number, since it uses less digits than its factorization.

9402456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55983 (or 55979 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 9402456 is about 3066.3424466292. The cubic root of 9402456 is about 211.0638082589.

The spelling of 9402456 in words is "nine million, four hundred two thousand, four hundred fifty-six".