3838945662 has 24 divisors (see below), whose sum is σ = 8318910600. Its totient is φ = 1279464720.

The previous prime is 3838945639. The next prime is 3838945717. The reversal of 3838945662 is 2665498383.

It is a super-3 number, since 3×3838945662³ (a number of 30 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 3838945599 and 3838945608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 182464 + ... + 202412.

It is an arithmetic number, because the mean of its divisors is an integer number (346621275).

Almost surely, 2^3838945662 is an apocalyptic number.

3838945662 is an abundant number, since it is smaller than the sum of its proper divisors (4479964938).

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

3838945662 is a wasteful number, since it uses less digits than its factorization.

3838945662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30648 (or 30645 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 54.

The square root of 3838945662 is about 61959.2258021354. The cubic root of 3838945662 is about 1565.8037241223.

The spelling of 3838945662 in words is "three billion, eight hundred thirty-eight million, nine hundred forty-five thousand, six hundred sixty-two".