3826345851 has 16 divisors (see below), whose sum is σ = 5680320000. Its totient is φ = 2545650504.

The previous prime is 3826345829. The next prime is 3826345877. The reversal of 3826345851 is 1585436283.

3826345851 is a `hidden beast` number, since 3 + 8 + 2 + 63 + 4 + 585 + 1 = 666.

It is not a de Polignac number, because 3826345851 - 2¹⁴ = 3826329467 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3826345797 and 3826345806.

It is not an unprimeable number, because it can be changed into a prime (3826345891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132351 + ... + 158648.

It is an arithmetic number, because the mean of its divisors is an integer number (355020000).

Almost surely, 2^3826345851 is an apocalyptic number.

3826345851 is a deficient number, since it is larger than the sum of its proper divisors (1853974149).

3826345851 is a wasteful number, since it uses less digits than its factorization.

3826345851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291495 (or 291489 counting only the distinct ones).

The product of its digits is 691200, while the sum is 45.

The square root of 3826345851 is about 61857.4639877840. The cubic root of 3826345851 is about 1564.0888040913.

The spelling of 3826345851 in words is "three billion, eight hundred twenty-six million, three hundred forty-five thousand, eight hundred fifty-one".