3094513749 has 6 divisors (see below), whose sum is σ = 4469853206. Its totient is φ = 2063009160.

The previous prime is 3094513693. The next prime is 3094513753. The reversal of 3094513749 is 9473154903.

3094513749 is a `hidden beast` number, since 3 + 0 + 94 + 513 + 7 + 49 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1589616900 + 1504896849 = 39870^2 + 38793^2 .

It is not a de Polignac number, because 3094513749 - 2²⁴ = 3077736533 is a prime.

It is a super-3 number, since 3×3094513749³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3094513789) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 171917422 + ... + 171917439.

Almost surely, 2^3094513749 is an apocalyptic number.

It is an amenable number.

3094513749 is a deficient number, since it is larger than the sum of its proper divisors (1375339457).

3094513749 is a wasteful number, since it uses less digits than its factorization.

3094513749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343834867 (or 343834864 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

The square root of 3094513749 is about 55628.3538224888. The cubic root of 3094513749 is about 1457.2390664890.

The spelling of 3094513749 in words is "three billion, ninety-four million, five hundred thirteen thousand, seven hundred forty-nine".