30485339 has 2 divisors, whose sum is σ = 30485340. Its totient is φ = 30485338.

The previous prime is 30485333. The next prime is 30485347. The reversal of 30485339 is 93358403.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30485339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30485299 and 30485308.

It is not a weakly prime, because it can be changed into another prime (30485333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15242669 + 15242670.

It is an arithmetic number, because the mean of its divisors is an integer number (15242670).

Almost surely, 2^30485339 is an apocalyptic number.

30485339 is a deficient number, since it is larger than the sum of its proper divisors (1).

30485339 is an equidigital number, since it uses as much as digits as its factorization.

30485339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 30485339 is about 5521.3530044727. The cubic root of 30485339 is about 312.3899183470.

The spelling of 30485339 in words is "thirty million, four hundred eighty-five thousand, three hundred thirty-nine".