3148382077 has 2 divisors, whose sum is σ = 3148382078. Its totient is φ = 3148382076.

The previous prime is 3148382063. The next prime is 3148382093. The reversal of 3148382077 is 7702838413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2956531876 + 191850201 = 54374^2 + 13851^2 .

It is a cyclic number.

It is not a de Polignac number, because 3148382077 - 2¹¹ = 3148380029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3148382047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1574191038 + 1574191039.

It is an arithmetic number, because the mean of its divisors is an integer number (1574191039).

Almost surely, 2^3148382077 is an apocalyptic number.

It is an amenable number.

3148382077 is a deficient number, since it is larger than the sum of its proper divisors (1).

3148382077 is an equidigital number, since it uses as much as digits as its factorization.

3148382077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 225792, while the sum is 43.

The square root of 3148382077 is about 56110.4453466554. The cubic root of 3148382077 is about 1465.6461914197.

The spelling of 3148382077 in words is "three billion, one hundred forty-eight million, three hundred eighty-two thousand, seventy-seven".