7289088 has 36 divisors (see below), whose sum is σ = 19401648. Its totient is φ = 2429440.

The previous prime is 7289083. The next prime is 7289099. The reversal of 7289088 is 8809827.

It is a happy number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (7289081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3978 + ... + 5513.

Almost surely, 2^7289088 is an apocalyptic number.

It is an amenable number.

7289088 is an abundant number, since it is smaller than the sum of its proper divisors (12112560).

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

7289088 is an equidigital number, since it uses as much as digits as its factorization.

7289088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9510 (or 9496 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 42.

The square root of 7289088 is about 2699.8311058287. The cubic root of 7289088 is about 193.8910359861.

The spelling of 7289088 in words is "seven million, two hundred eighty-nine thousand, eighty-eight".