9770250 has 64 divisors (see below), whose sum is σ = 27885312. Its totient is φ = 2232000.

The previous prime is 9770249. The next prime is 9770251. The reversal of 9770250 is 520779.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (9770249) and next prime (9770251).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (9770251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4320 + ... + 6180.

It is an arithmetic number, because the mean of its divisors is an integer number (435708).

Almost surely, 2^9770250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9770250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13942656).

9770250 is an abundant number, since it is smaller than the sum of its proper divisors (18115062).

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

9770250 is a wasteful number, since it uses less digits than its factorization.

9770250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1888 (or 1878 counting only the distinct ones).

The product of its (nonzero) digits is 4410, while the sum is 30.

The square root of 9770250 is about 3125.7399124047. The cubic root of 9770250 is about 213.7807315344.

The spelling of 9770250 in words is "nine million, seven hundred seventy thousand, two hundred fifty".