3812856352 has 24 divisors (see below), whose sum is σ = 7508894400. Its totient is φ = 1905835584.

The previous prime is 3812856347. The next prime is 3812856367. The reversal of 3812856352 is 2536582183.

It is a junction number, because it is equal to n+sod(n) for n = 3812856299 and 3812856308.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97149 + ... + 130627.

It is an arithmetic number, because the mean of its divisors is an integer number (312870600).

Almost surely, 2^3812856352 is an apocalyptic number.

3812856352 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3812856352 is a deficient number, since it is larger than the sum of its proper divisors (3696038048).

3812856352 is a wasteful number, since it uses less digits than its factorization.

3812856352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37048 (or 37040 counting only the distinct ones).

The product of its digits is 345600, while the sum is 43.

The square root of 3812856352 is about 61748.3307628635. The cubic root of 3812856352 is about 1562.2486134837.

The spelling of 3812856352 in words is "three billion, eight hundred twelve million, eight hundred fifty-six thousand, three hundred fifty-two".