3866239124 has 48 divisors (see below), whose sum is σ = 7550698176. Its totient is φ = 1717248000.

The previous prime is 3866239103. The next prime is 3866239151. The reversal of 3866239124 is 4219326683.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 596099 + ... + 602549.

It is an arithmetic number, because the mean of its divisors is an integer number (157306212).

Almost surely, 2^3866239124 is an apocalyptic number.

It is an amenable number.

3866239124 is a deficient number, since it is larger than the sum of its proper divisors (3684459052).

3866239124 is a wasteful number, since it uses less digits than its factorization.

3866239124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6776 (or 6774 counting only the distinct ones).

The product of its digits is 373248, while the sum is 44.

The square root of 3866239124 is about 62179.0891216653. The cubic root of 3866239124 is about 1569.5057234809.

The spelling of 3866239124 in words is "three billion, eight hundred sixty-six million, two hundred thirty-nine thousand, one hundred twenty-four".