3829010642 has 16 divisors (see below), whose sum is σ = 5835159000. Its totient is φ = 1884193920.

The previous prime is 3829010639. The next prime is 3829010681. The reversal of 3829010642 is 2460109283.

It is a Cunningham number, because it is equal to 61879²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 3623919601 + 205091041 = 60199^2 + 14321^2 .

It is a super-2 number, since 2×3829010642² = 29322644993098504328, which contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 26459 + ... + 91422.

Almost surely, 2^3829010642 is an apocalyptic number.

3829010642 is a deficient number, since it is larger than the sum of its proper divisors (2006148358).

3829010642 is a wasteful number, since it uses less digits than its factorization.

3829010642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118141.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 3829010642 is about 61879.0000080803. Note that the first 5 decimals coincide. The cubic root of 3829010642 is about 1564.4518138431.

The spelling of 3829010642 in words is "three billion, eight hundred twenty-nine million, ten thousand, six hundred forty-two".