3775889869 has 16 divisors (see below), whose sum is σ = 3933457920. Its totient is φ = 3620710080.

The previous prime is 3775889863. The next prime is 3775889917. The reversal of 3775889869 is 9689885773.

It is not a de Polignac number, because 3775889869 - 2¹⁷ = 3775758797 is a prime.

It is a super-2 number, since 2×3775889869² = 28514688605633674322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3775889798 and 3775889807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3775889863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1859947 + ... + 1861975.

It is an arithmetic number, because the mean of its divisors is an integer number (245841120).

Almost surely, 2^3775889869 is an apocalyptic number.

It is an amenable number.

3775889869 is a deficient number, since it is larger than the sum of its proper divisors (157568051).

3775889869 is a wasteful number, since it uses less digits than its factorization.

3775889869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2580.

The product of its digits is 182891520, while the sum is 70.

The square root of 3775889869 is about 61448.2698617300. The cubic root of 3775889869 is about 1557.1834270924.

The spelling of 3775889869 in words is "three billion, seven hundred seventy-five million, eight hundred eighty-nine thousand, eight hundred sixty-nine".