3688052477 has 2 divisors, whose sum is σ = 3688052478. Its totient is φ = 3688052476.

The previous prime is 3688052443. The next prime is 3688052503. The reversal of 3688052477 is 7742508863.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2367892921 + 1320159556 = 48661^2 + 36334^2 .

It is a cyclic number.

It is not a de Polignac number, because 3688052477 - 2²⁴ = 3671275261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3688852477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1844026238 + 1844026239.

It is an arithmetic number, because the mean of its divisors is an integer number (1844026239).

Almost surely, 2^3688052477 is an apocalyptic number.

It is an amenable number.

3688052477 is a deficient number, since it is larger than the sum of its proper divisors (1).

3688052477 is an equidigital number, since it uses as much as digits as its factorization.

3688052477 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2257920, while the sum is 50.

The square root of 3688052477 is about 60729.3378607078. The cubic root of 3688052477 is about 1545.0138039494.

The spelling of 3688052477 in words is "three billion, six hundred eighty-eight million, fifty-two thousand, four hundred seventy-seven".