3149206741 has 2 divisors, whose sum is σ = 3149206742. Its totient is φ = 3149206740.

The previous prime is 3149206727. The next prime is 3149206747. The reversal of 3149206741 is 1476029413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3142163025 + 7043716 = 56055^2 + 2654^2 .

It is a cyclic number.

It is not a de Polignac number, because 3149206741 - 2²³ = 3140818133 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3149206741.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3149206747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1574603370 + 1574603371.

It is an arithmetic number, because the mean of its divisors is an integer number (1574603371).

Almost surely, 2^3149206741 is an apocalyptic number.

It is an amenable number.

3149206741 is a deficient number, since it is larger than the sum of its proper divisors (1).

3149206741 is an equidigital number, since it uses as much as digits as its factorization.

3149206741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 3149206741 is about 56117.7934437911. The cubic root of 3149206741 is about 1465.7741471026.

The spelling of 3149206741 in words is "three billion, one hundred forty-nine million, two hundred six thousand, seven hundred forty-one".