3861235534 has 16 divisors (see below), whose sum is σ = 6604285968. Its totient is φ = 1677278592.

The previous prime is 3861235519. The next prime is 3861235559. The reversal of 3861235534 is 4355321683.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4367472 + ... + 4368355.

It is an arithmetic number, because the mean of its divisors is an integer number (412767873).

Almost surely, 2^3861235534 is an apocalyptic number.

3861235534 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3861235534 is a deficient number, since it is larger than the sum of its proper divisors (2743050434).

3861235534 is a wasteful number, since it uses less digits than its factorization.

3861235534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8735859.

The product of its digits is 259200, while the sum is 40.

The square root of 3861235534 is about 62138.8407841665. The cubic root of 3861235534 is about 1568.8283595002.

The spelling of 3861235534 in words is "three billion, eight hundred sixty-one million, two hundred thirty-five thousand, five hundred thirty-four".