7630849 has 2 divisors, whose sum is σ = 7630850. Its totient is φ = 7630848.

The previous prime is 7630829. The next prime is 7630891. The reversal of 7630849 is 9480367.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5726449 + 1904400 = 2393^2 + 1380^2 .

It is a cyclic number.

It is not a de Polignac number, because 7630849 - 2⁵ = 7630817 is a prime.

It is a super-3 number, since 3×7630849³ (a number of 22 digits) contains 333 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (7630829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3815424 + 3815425.

It is an arithmetic number, because the mean of its divisors is an integer number (3815425).

It is a Proth number, since it is equal to 1863 ⋅ 2¹² + 1 and 1863 < 2¹².

Almost surely, 2^7630849 is an apocalyptic number.

It is an amenable number.

7630849 is a deficient number, since it is larger than the sum of its proper divisors (1).

7630849 is an equidigital number, since it uses as much as digits as its factorization.

7630849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 7630849 is about 2762.3991384302. The cubic root of 7630849 is about 196.8751732257.

The spelling of 7630849 in words is "seven million, six hundred thirty thousand, eight hundred forty-nine".