3825634394 has 8 divisors (see below), whose sum is σ = 5738748480. Its totient is φ = 1912718236.

The previous prime is 3825634387. The next prime is 3825634403. The reversal of 3825634394 is 4934365283.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 16367 + ... + 88989.

It is an arithmetic number, because the mean of its divisors is an integer number (717343560).

Almost surely, 2^3825634394 is an apocalyptic number.

3825634394 is a deficient number, since it is larger than the sum of its proper divisors (1913114086).

3825634394 is a wasteful number, since it uses less digits than its factorization.

3825634394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98964.

The product of its digits is 1866240, while the sum is 47.

The square root of 3825634394 is about 61851.7129431352. The cubic root of 3825634394 is about 1563.9918577315.

The spelling of 3825634394 in words is "three billion, eight hundred twenty-five million, six hundred thirty-four thousand, three hundred ninety-four".