3867499201 has 4 divisors (see below), whose sum is σ = 4094999172. Its totient is φ = 3639999232.

The previous prime is 3867499187. The next prime is 3867499253. The reversal of 3867499201 is 1029947683.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3120898225 + 746600976 = 55865^2 + 27324^2 .

It is a cyclic number.

It is not a de Polignac number, because 3867499201 - 2⁹ = 3867498689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3867499301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113749960 + ... + 113749993.

It is an arithmetic number, because the mean of its divisors is an integer number (1023749793).

Almost surely, 2^3867499201 is an apocalyptic number.

It is an amenable number.

3867499201 is a deficient number, since it is larger than the sum of its proper divisors (227499971).

3867499201 is a wasteful number, since it uses less digits than its factorization.

3867499201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227499970.

The product of its (nonzero) digits is 653184, while the sum is 49.

The square root of 3867499201 is about 62189.2209390020. The cubic root of 3867499201 is about 1569.6762150260.

The spelling of 3867499201 in words is "three billion, eight hundred sixty-seven million, four hundred ninety-nine thousand, two hundred one".