9790028 has 12 divisors (see below), whose sum is σ = 18140472. Its totient is φ = 4607040.

The previous prime is 9790013. The next prime is 9790043. The reversal of 9790028 is 8200979.

It is an interprime number because it is at equal distance from previous prime (9790013) and next prime (9790043).

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 9790028.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71918 + ... + 72053.

It is an arithmetic number, because the mean of its divisors is an integer number (1511706).

Almost surely, 2^9790028 is an apocalyptic number.

It is an amenable number.

9790028 is a deficient number, since it is larger than the sum of its proper divisors (8350444).

9790028 is a wasteful number, since it uses less digits than its factorization.

9790028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143992 (or 143990 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 9790028 is about 3128.9020438486. The cubic root of 9790028 is about 213.9248870228.

The spelling of 9790028 in words is "nine million, seven hundred ninety thousand, twenty-eight".