3091407841 has 2 divisors, whose sum is σ = 3091407842. Its totient is φ = 3091407840.

The previous prime is 3091407833. The next prime is 3091407853. The reversal of 3091407841 is 1487041903.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2452329441 + 639078400 = 49521^2 + 25280^2 .

It is a cyclic number.

It is not a de Polignac number, because 3091407841 - 2³ = 3091407833 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3091407841.

It is not a weakly prime, because it can be changed into another prime (3091407811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1545703920 + 1545703921.

It is an arithmetic number, because the mean of its divisors is an integer number (1545703921).

Almost surely, 2^3091407841 is an apocalyptic number.

It is an amenable number.

3091407841 is a deficient number, since it is larger than the sum of its proper divisors (1).

3091407841 is an equidigital number, since it uses as much as digits as its factorization.

3091407841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 3091407841 is about 55600.4302231556. The cubic root of 3091407841 is about 1456.7513683750.

The spelling of 3091407841 in words is "three billion, ninety-one million, four hundred seven thousand, eight hundred forty-one".