3808786485 has 64 divisors (see below), whose sum is σ = 7243246080. Its totient is φ = 1672151040.

The previous prime is 3808786451. The next prime is 3808786507. The reversal of 3808786485 is 5846878083.

It is a happy number.

It is not a de Polignac number, because 3808786485 - 2⁸ = 3808786229 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 584445 + ... + 590925.

It is an arithmetic number, because the mean of its divisors is an integer number (113175720).

Almost surely, 2^3808786485 is an apocalyptic number.

3808786485 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3808786485 is a deficient number, since it is larger than the sum of its proper divisors (3434459595).

3808786485 is a wasteful number, since it uses less digits than its factorization.

3808786485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6718.

The product of its (nonzero) digits is 10321920, while the sum is 57.

The square root of 3808786485 is about 61715.3666844814. The cubic root of 3808786485 is about 1561.6925642409.

The spelling of 3808786485 in words is "three billion, eight hundred eight million, seven hundred eighty-six thousand, four hundred eighty-five".