7129230 has 32 divisors (see below), whose sum is σ = 17224704. Its totient is φ = 1888416.

The previous prime is 7129229. The next prime is 7129231. The reversal of 7129230 is 329217.

It is an interprime number because it is at equal distance from previous prime (7129229) and next prime (7129231).

It is a self number, because there is not a number n which added to its sum of digits gives 7129230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7129231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4299 + ... + 5721.

It is an arithmetic number, because the mean of its divisors is an integer number (538272).

Almost surely, 2^7129230 is an apocalyptic number.

7129230 is an abundant number, since it is smaller than the sum of its proper divisors (10095474).

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

7129230 is a wasteful number, since it uses less digits than its factorization.

7129230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1600.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 7129230 is about 2670.0617970377. The cubic root of 7129230 is about 192.4631289364.

The spelling of 7129230 in words is "seven million, one hundred twenty-nine thousand, two hundred thirty".