3025621349 has 2 divisors, whose sum is σ = 3025621350. Its totient is φ = 3025621348.

The previous prime is 3025621343. The next prime is 3025621369. The reversal of 3025621349 is 9431265203.

3025621349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2747332225 + 278289124 = 52415^2 + 16682^2 .

It is a cyclic number.

It is not a de Polignac number, because 3025621349 - 2¹² = 3025617253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3025621343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1512810674 + 1512810675.

It is an arithmetic number, because the mean of its divisors is an integer number (1512810675).

Almost surely, 2^3025621349 is an apocalyptic number.

It is an amenable number.

3025621349 is a deficient number, since it is larger than the sum of its proper divisors (1).

3025621349 is an equidigital number, since it uses as much as digits as its factorization.

3025621349 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 3025621349 is about 55005.6483372390. The cubic root of 3025621349 is about 1446.3437568898.

The spelling of 3025621349 in words is "three billion, twenty-five million, six hundred twenty-one thousand, three hundred forty-nine".