3818011146 has 16 divisors (see below), whose sum is σ = 7641952608. Its totient is φ = 1271682000.

The previous prime is 3818011139. The next prime is 3818011163. The reversal of 3818011146 is 6411108183.

It is a happy number.

It is a super-2 number, since 2×3818011146² = 29154418221960466632, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238705 + ... + 254196.

It is an arithmetic number, because the mean of its divisors is an integer number (477622038).

Almost surely, 2^3818011146 is an apocalyptic number.

3818011146 is an abundant number, since it is smaller than the sum of its proper divisors (3823941462).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3818011146 is a wasteful number, since it uses less digits than its factorization.

3818011146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494197.

The product of its (nonzero) digits is 4608, while the sum is 33.

The square root of 3818011146 is about 61790.0570156720. The cubic root of 3818011146 is about 1562.9523241790.

The spelling of 3818011146 in words is "three billion, eight hundred eighteen million, eleven thousand, one hundred forty-six".