3028374738349 has 2 divisors, whose sum is σ = 3028374738350. Its totient is φ = 3028374738348.

The previous prime is 3028374738283. The next prime is 3028374738407. The reversal of 3028374738349 is 9438374738203.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3022879481449 + 5495256900 = 1738643^2 + 74130^2 .

It is a cyclic number.

It is not a de Polignac number, because 3028374738349 - 2²³ = 3028366349741 is a prime.

It is a super-2 number, since 2×3028374738349² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3028374738749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1514187369174 + 1514187369175.

It is an arithmetic number, because the mean of its divisors is an integer number (1514187369175).

Almost surely, 2^{3028374738349} is an apocalyptic number.

It is an amenable number.

3028374738349 is a deficient number, since it is larger than the sum of its proper divisors (1).

3028374738349 is an equidigital number, since it uses as much as digits as its factorization.

3028374738349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 73156608, while the sum is 61.

The spelling of 3028374738349 in words is "three trillion, twenty-eight billion, three hundred seventy-four million, seven hundred thirty-eight thousand, three hundred forty-nine".