3845860634 has 32 divisors (see below), whose sum is σ = 7345299456. Its totient is φ = 1466503920.

The previous prime is 3845860633. The next prime is 3845860657. The reversal of 3845860634 is 4360685483.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is not an unprimeable number, because it can be changed into a prime (3845860633) 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, 258434 + ... + 272909.

It is an arithmetic number, because the mean of its divisors is an integer number (229540608).

Almost surely, 2^3845860634 is an apocalyptic number.

3845860634 is a deficient number, since it is larger than the sum of its proper divisors (3499438822).

3845860634 is a wasteful number, since it uses less digits than its factorization.

3845860634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531410.

The product of its (nonzero) digits is 1658880, while the sum is 47.

The square root of 3845860634 is about 62015.0032975892. The cubic root of 3845860634 is about 1566.7433045252.

The spelling of 3845860634 in words is "three billion, eight hundred forty-five million, eight hundred sixty thousand, six hundred thirty-four".