3802890463855 has 8 divisors (see below), whose sum is σ = 5215392636192. Its totient is φ = 2607696318048.

The previous prime is 3802890463831. The next prime is 3802890463937. The reversal of 3802890463855 is 5583640982083.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3802890463855 - 2²¹ = 3802888366703 is a prime.

It is a super-2 number, since 2×3802890463855² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3802890463793 and 3802890463802.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54327006592 + ... + 54327006661.

It is an arithmetic number, because the mean of its divisors is an integer number (651924079524).

Almost surely, 2^{3802890463855} is an apocalyptic number.

3802890463855 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3802890463855 is a deficient number, since it is larger than the sum of its proper divisors (1412502172337).

3802890463855 is a wasteful number, since it uses less digits than its factorization.

3802890463855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108654013265.

The product of its (nonzero) digits is 49766400, while the sum is 61.

The spelling of 3802890463855 in words is "three trillion, eight hundred two billion, eight hundred ninety million, four hundred sixty-three thousand, eight hundred fifty-five".