3855374851 has 8 divisors (see below), whose sum is σ = 3883190400. Its totient is φ = 3827585472.

The previous prime is 3855374843. The next prime is 3855374879. The reversal of 3855374851 is 1584735583.

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 3855374851 - 2³ = 3855374843 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3855374795 and 3855374804.

It is not an unprimeable number, because it can be changed into a prime (3855374821) 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, 363246 + ... + 373708.

It is an arithmetic number, because the mean of its divisors is an integer number (485398800).

Almost surely, 2^3855374851 is an apocalyptic number.

3855374851 is a deficient number, since it is larger than the sum of its proper divisors (27815549).

3855374851 is a wasteful number, since it uses less digits than its factorization.

3855374851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13085.

The product of its digits is 2016000, while the sum is 49.

The square root of 3855374851 is about 62091.6649076186. The cubic root of 3855374851 is about 1568.0342215118.

The spelling of 3855374851 in words is "three billion, eight hundred fifty-five million, three hundred seventy-four thousand, eight hundred fifty-one".