386064761 has 2 divisors, whose sum is σ = 386064762. Its totient is φ = 386064760.

The previous prime is 386064751. The next prime is 386064769. The reversal of 386064761 is 167460683.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 311346025 + 74718736 = 17645^2 + 8644^2 .

It is a cyclic number.

It is not a de Polignac number, because 386064761 - 2¹⁰ = 386063737 is a prime.

It is not a weakly prime, because it can be changed into another prime (386064769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 193032380 + 193032381.

It is an arithmetic number, because the mean of its divisors is an integer number (193032381).

Almost surely, 2^386064761 is an apocalyptic number.

It is an amenable number.

386064761 is a deficient number, since it is larger than the sum of its proper divisors (1).

386064761 is an equidigital number, since it uses as much as digits as its factorization.

386064761 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 386064761 is about 19648.5307593214. The cubic root of 386064761 is about 728.1486590359.

The spelling of 386064761 in words is "three hundred eighty-six million, sixty-four thousand, seven hundred sixty-one".