7089490 has 16 divisors (see below), whose sum is σ = 12886848. Its totient is φ = 2807856.

The previous prime is 7089463. The next prime is 7089517. The reversal of 7089490 is 949807.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (7089463) and next prime (7089517).

It is an Ulam number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2412 + ... + 4471.

It is an arithmetic number, because the mean of its divisors is an integer number (805428).

Almost surely, 2^7089490 is an apocalyptic number.

7089490 is a deficient number, since it is larger than the sum of its proper divisors (5797358).

7089490 is a wasteful number, since it uses less digits than its factorization.

7089490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6993.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 7089490 is about 2662.6096221564. The cubic root of 7089490 is about 192.1048508615.

The spelling of 7089490 in words is "seven million, eighty-nine thousand, four hundred ninety".