3864117542 has 8 divisors (see below), whose sum is σ = 5797109136. Its totient is φ = 1931747832.

The previous prime is 3864117449. The next prime is 3864117563. The reversal of 3864117542 is 2457114683.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3864117542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139613 + ... + 164984.

It is an arithmetic number, because the mean of its divisors is an integer number (724638642).

Almost surely, 2^3864117542 is an apocalyptic number.

3864117542 is a deficient number, since it is larger than the sum of its proper divisors (1932991594).

3864117542 is a wasteful number, since it uses less digits than its factorization.

3864117542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310942.

The product of its digits is 161280, while the sum is 41.

The square root of 3864117542 is about 62162.0265274548. The cubic root of 3864117542 is about 1569.2185844595.

The spelling of 3864117542 in words is "three billion, eight hundred sixty-four million, one hundred seventeen thousand, five hundred forty-two".