9497880 has 96 divisors (see below), whose sum is σ = 35287200. Its totient is φ = 2170368.

The previous prime is 9497869. The next prime is 9497881. The reversal of 9497880 is 887949.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9497881) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 636 + ... + 4404.

It is an arithmetic number, because the mean of its divisors is an integer number (367575).

Almost surely, 2^9497880 is an apocalyptic number.

9497880 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9497880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17643600).

9497880 is an abundant number, since it is smaller than the sum of its proper divisors (25789320).

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

9497880 is a wasteful number, since it uses less digits than its factorization.

9497880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3793 (or 3786 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 9497880 is about 3081.8630728830. The cubic root of 9497880 is about 211.7754237495.

The spelling of 9497880 in words is "nine million, four hundred ninety-seven thousand, eight hundred eighty".