7348689 has 6 divisors (see below), whose sum is σ = 10614786. Its totient is φ = 4899120.

The previous prime is 7348669. The next prime is 7348697. The reversal of 7348689 is 9868437.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4915089 + 2433600 = 2217^2 + 1560^2 .

It is not a de Polignac number, because 7348689 - 2⁹ = 7348177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7348639) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 408252 + ... + 408269.

It is an arithmetic number, because the mean of its divisors is an integer number (1769131).

Almost surely, 2^7348689 is an apocalyptic number.

It is an amenable number.

7348689 is a deficient number, since it is larger than the sum of its proper divisors (3266097).

7348689 is a wasteful number, since it uses less digits than its factorization.

7348689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816527 (or 816524 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 7348689 is about 2710.8465467451. The cubic root of 7348689 is about 194.4180678477.

The spelling of 7348689 in words is "seven million, three hundred forty-eight thousand, six hundred eighty-nine".