3802786415 has 8 divisors (see below), whose sum is σ = 4563819168. Its totient is φ = 3041912160.

The previous prime is 3802786387. The next prime is 3802786433. The reversal of 3802786415 is 5146872083.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3802786415 - 2²⁰ = 3801737839 is a prime.

It is a super-2 number, since 2×3802786415² = 28922369036217104450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21830 + ... + 89900.

It is an arithmetic number, because the mean of its divisors is an integer number (570477396).

Almost surely, 2^3802786415 is an apocalyptic number.

3802786415 is a deficient number, since it is larger than the sum of its proper divisors (761032753).

3802786415 is a wasteful number, since it uses less digits than its factorization.

3802786415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79249.

The product of its (nonzero) digits is 322560, while the sum is 44.

The square root of 3802786415 is about 61666.7366981584. The cubic root of 3802786415 is about 1560.8720763637.

The spelling of 3802786415 in words is "three billion, eight hundred two million, seven hundred eighty-six thousand, four hundred fifteen".