3869057 has 2 divisors, whose sum is σ = 3869058. Its totient is φ = 3869056.

The previous prime is 3869051. The next prime is 3869069. The reversal of 3869057 is 7509683.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3701776 + 167281 = 1924^2 + 409^2 .

It is a cyclic number.

It is not a de Polignac number, because 3869057 - 2²⁰ = 2820481 is a prime.

It is a super-4 number, since 4×3869057⁴ (a number of 27 digits) contains 4444 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3869057.

It is not a weakly prime, because it can be changed into another prime (3869051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1934528 + 1934529.

It is an arithmetic number, because the mean of its divisors is an integer number (1934529).

Almost surely, 2^3869057 is an apocalyptic number.

It is an amenable number.

3869057 is a deficient number, since it is larger than the sum of its proper divisors (1).

3869057 is an equidigital number, since it uses as much as digits as its factorization.

3869057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 3869057 is about 1966.9918657686. The cubic root of 3869057 is about 156.9886937914.

The spelling of 3869057 in words is "three million, eight hundred sixty-nine thousand, fifty-seven".