3846000040 has 64 divisors (see below), whose sum is σ = 8727037200. Its totient is φ = 1525389312.

The previous prime is 3846000017. The next prime is 3846000043. The reversal of 3846000040 is 400006483.

It can be written as a sum of positive squares in 8 ways, for example, as 3770205604 + 75794436 = 61402^2 + 8706^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3845999969 and 3846000014.

It is not an unprimeable number, because it can be changed into a prime (3846000043) 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, 2683164 + ... + 2684596.

Almost surely, 2^3846000040 is an apocalyptic number.

It is an amenable number.

3846000040 is an abundant number, since it is smaller than the sum of its proper divisors (4881037160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3846000040 is a wasteful number, since it uses less digits than its factorization.

3846000040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1966 (or 1962 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 3846000040 is about 62016.1272573514. The cubic root of 3846000040 is about 1566.7622349025.

The spelling of 3846000040 in words is "three billion, eight hundred forty-six million, forty", and thus it is an aban number.