3806333894 has 64 divisors (see below), whose sum is σ = 6613401600. Its totient is φ = 1626181920.

The previous prime is 3806333887. The next prime is 3806333929. The reversal of 3806333894 is 4983336083.

It is a super-2 number, since 2×3806333894² = 28976355425226406472, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10371299 + ... + 10371665.

It is an arithmetic number, because the mean of its divisors is an integer number (103334400).

Almost surely, 2^3806333894 is an apocalyptic number.

3806333894 is a deficient number, since it is larger than the sum of its proper divisors (2807067706).

3806333894 is a wasteful number, since it uses less digits than its factorization.

3806333894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705.

The product of its (nonzero) digits is 1119744, while the sum is 47.

The square root of 3806333894 is about 61695.4933038062. The cubic root of 3806333894 is about 1561.3572854881.

The spelling of 3806333894 in words is "three billion, eight hundred six million, three hundred thirty-three thousand, eight hundred ninety-four".