3846197427 has 16 divisors (see below), whose sum is σ = 5165932800. Its totient is φ = 2545363872.

The previous prime is 3846197401. The next prime is 3846197429. The reversal of 3846197427 is 7247916483.

It is not a de Polignac number, because 3846197427 - 2¹⁵ = 3846164659 is a prime.

It is a super-2 number, since 2×3846197427² = 29586469294922840658, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3846197427.

It is not an unprimeable number, because it can be changed into a prime (3846197429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 229578 + ... + 245760.

It is an arithmetic number, because the mean of its divisors is an integer number (322870800).

Almost surely, 2^3846197427 is an apocalyptic number.

3846197427 is a deficient number, since it is larger than the sum of its proper divisors (1319735373).

3846197427 is a wasteful number, since it uses less digits than its factorization.

3846197427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16762.

The product of its digits is 2032128, while the sum is 51.

The square root of 3846197427 is about 62017.7186536235. The cubic root of 3846197427 is about 1566.7890379189.

The spelling of 3846197427 in words is "three billion, eight hundred forty-six million, one hundred ninety-seven thousand, four hundred twenty-seven".