3093694421 has 2 divisors, whose sum is σ = 3093694422. Its totient is φ = 3093694420.

The previous prime is 3093694369. The next prime is 3093694427. The reversal of 3093694421 is 1244963903.

3093694421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2970795025 + 122899396 = 54505^2 + 11086^2 .

It is an emirp because it is prime and its reverse (1244963903) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3093694421 - 2²⁶ = 3026585557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3093694427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1546847210 + 1546847211.

It is an arithmetic number, because the mean of its divisors is an integer number (1546847211).

Almost surely, 2^3093694421 is an apocalyptic number.

It is an amenable number.

3093694421 is a deficient number, since it is larger than the sum of its proper divisors (1).

3093694421 is an equidigital number, since it uses as much as digits as its factorization.

3093694421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 139968, while the sum is 41.

The square root of 3093694421 is about 55620.9890329181. The cubic root of 3093694421 is about 1457.1104450797.

The spelling of 3093694421 in words is "three billion, ninety-three million, six hundred ninety-four thousand, four hundred twenty-one".