3806253818 has 8 divisors (see below), whose sum is σ = 5717742048. Its totient is φ = 1900339804.

The previous prime is 3806253701. The next prime is 3806253827. The reversal of 3806253818 is 8183526083.

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

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, 1391846 + ... + 1394577.

It is an arithmetic number, because the mean of its divisors is an integer number (714717756).

Almost surely, 2^3806253818 is an apocalyptic number.

3806253818 is a deficient number, since it is larger than the sum of its proper divisors (1911488230).

3806253818 is a wasteful number, since it uses less digits than its factorization.

3806253818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2787108.

The product of its (nonzero) digits is 276480, while the sum is 44.

The square root of 3806253818 is about 61694.8443388911. The cubic root of 3806253818 is about 1561.3463363591.

The spelling of 3806253818 in words is "three billion, eight hundred six million, two hundred fifty-three thousand, eight hundred eighteen".