3870185701 has 2 divisors, whose sum is σ = 3870185702. Its totient is φ = 3870185700.

The previous prime is 3870185659. The next prime is 3870185707. The reversal of 3870185701 is 1075810783.

It is a happy number.

3870185701 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3273556225 + 596629476 = 57215^2 + 24426^2 .

It is a cyclic number.

It is not a de Polignac number, because 3870185701 - 2¹⁹ = 3869661413 is a prime.

It is a super-2 number, since 2×3870185701² = 29956674720449722802, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3870185707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1935092850 + 1935092851.

It is an arithmetic number, because the mean of its divisors is an integer number (1935092851).

Almost surely, 2^3870185701 is an apocalyptic number.

It is an amenable number.

3870185701 is a deficient number, since it is larger than the sum of its proper divisors (1).

3870185701 is an equidigital number, since it uses as much as digits as its factorization.

3870185701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47040, while the sum is 40.

The square root of 3870185701 is about 62210.8165916507. The cubic root of 3870185701 is about 1570.0395815409.

The spelling of 3870185701 in words is "three billion, eight hundred seventy million, one hundred eighty-five thousand, seven hundred one".