9980234 has 16 divisors (see below), whose sum is σ = 16895520. Its totient is φ = 4379760.

The previous prime is 9980231. The next prime is 9980237. The reversal of 9980234 is 4320899.

It is an interprime number because it is at equal distance from previous prime (9980231) and next prime (9980237).

It is a junction number, because it is equal to n+sod(n) for n = 9980194 and 9980203.

It is not an unprimeable number, because it can be changed into a prime (9980231) 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, 7184 + ... + 8459.

It is an arithmetic number, because the mean of its divisors is an integer number (1055970).

Almost surely, 2^9980234 is an apocalyptic number.

9980234 is a deficient number, since it is larger than the sum of its proper divisors (6915286).

9980234 is a wasteful number, since it uses less digits than its factorization.

9980234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15685.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 9980234 is about 3159.1508352720. The cubic root of 9980234 is about 215.3014268549.

The spelling of 9980234 in words is "nine million, nine hundred eighty thousand, two hundred thirty-four".