9745470 has 96 divisors (see below), whose sum is σ = 29952000. Its totient is φ = 2151360.

The previous prime is 9745451. The next prime is 9745507. The reversal of 9745470 is 745479.

It is a happy number.

9745470 is digitally balanced in base 2, base 4 and base 8, because in such bases it contains all the possibile digits an equal number of times.

9745470 is strictly pandigital in base 8.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19281 + ... + 19779.

It is an arithmetic number, because the mean of its divisors is an integer number (312000).

Almost surely, 2^9745470 is an apocalyptic number.

9745470 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 9745470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14976000).

9745470 is an abundant number, since it is smaller than the sum of its proper divisors (20206530).

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

9745470 is a wasteful number, since it uses less digits than its factorization.

9745470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550 (or 547 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 9745470 is about 3121.7735343871. The cubic root of 9745470 is about 213.5998432436.

The spelling of 9745470 in words is "nine million, seven hundred forty-five thousand, four hundred seventy".