7308634 has 4 divisors (see below), whose sum is σ = 10962954. Its totient is φ = 3654316.

The previous prime is 7308629. The next prime is 7308643. The reversal of 7308634 is 4368037.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4368037 = 1201 ⋅3637.

It can be written as a sum of positive squares in only one way, i.e., 4635409 + 2673225 = 2153^2 + 1635^2 .

It is a super-2 number, since 2×7308634² = 106832261891912, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 7308596 and 7308605.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1827157 + ... + 1827160.

Almost surely, 2^7308634 is an apocalyptic number.

7308634 is a deficient number, since it is larger than the sum of its proper divisors (3654320).

7308634 is a wasteful number, since it uses less digits than its factorization.

7308634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3654319.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 7308634 is about 2703.4485384412. The cubic root of 7308634 is about 194.0641903290.

The spelling of 7308634 in words is "seven million, three hundred eight thousand, six hundred thirty-four".