7089454628 has 48 divisors (see below), whose sum is σ = 12814260480. Its totient is φ = 3430712064.

The previous prime is 7089454627. The next prime is 7089454633. The reversal of 7089454628 is 8264549807.

It is a self number, because there is not a number n which added to its sum of digits gives 7089454628.

It is not an unprimeable number, because it can be changed into a prime (7089454627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3592250 + ... + 3594222.

It is an arithmetic number, because the mean of its divisors is an integer number (266963760).

Almost surely, 2^7089454628 is an apocalyptic number.

It is an amenable number.

7089454628 is a deficient number, since it is larger than the sum of its proper divisors (5724805852).

7089454628 is a wasteful number, since it uses less digits than its factorization.

7089454628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2276 (or 2274 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 53.

The square root of 7089454628 is about 84198.8992089564. The cubic root of 7089454628 is about 1921.0453136770.

The spelling of 7089454628 in words is "seven billion, eighty-nine million, four hundred fifty-four thousand, six hundred twenty-eight".