3862854381 has 8 divisors (see below), whose sum is σ = 5227345504. Its totient is φ = 2536799760.

The previous prime is 3862854361. The next prime is 3862854407. The reversal of 3862854381 is 1834582683.

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

It is not a de Polignac number, because 3862854381 - 2¹¹ = 3862852333 is a prime.

It is a super-2 number, since 2×3862854381² = 29843287937621786322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3862854381.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3862854361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9608890 + ... + 9609291.

It is an arithmetic number, because the mean of its divisors is an integer number (653418188).

Almost surely, 2^3862854381 is an apocalyptic number.

It is an amenable number.

3862854381 is a deficient number, since it is larger than the sum of its proper divisors (1364491123).

3862854381 is a wasteful number, since it uses less digits than its factorization.

3862854381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19218251.

The product of its digits is 1105920, while the sum is 48.

The square root of 3862854381 is about 62151.8654667742. The cubic root of 3862854381 is about 1569.0475758811.

The spelling of 3862854381 in words is "three billion, eight hundred sixty-two million, eight hundred fifty-four thousand, three hundred eighty-one".